ANHARMONISM AND THE METAL-INSULATOR TRANSITION.MATLAK M.1978; ACTA PHYS. POLON., A; POLOGNE; DA. 1978; VOL. 53; NO 4; PP. 531-542; BIBL. 41 REF.Article

APPLICATION OF THE DIAGRAM TECHNIQUE TO EXCHANGE TYPE ANISOTROPIC FERROMAGNETS WITH ARBITRARY SPIN. II. HOMOGENEOUS MAGNETIZATION.MATLAK M.1975; ACTA PHYS. POLON., A; POLOGNE; DA. 1975; VOL. 47; NO 1; PP. 25-35; BIBL. 6 REF.Article

NEW DIAGRAM TECHNIQUES FOR THE SPIN SYSTEMS DESCRIBED BY THE HEISENBERG HAMILTONIAN WITH CRYSTAL FIELD ANISOTROPY. SPIN I.MATLAK M.1975; ACTA PHYS. POLON., A; POLOGNE; DA. 1975; VOL. 47; NO 6; PP. 735-750; BIBL. 9 REF.Article

INSULATOR-TO-METAL TRANSITION FOR A HALF-FILLED HUBBARD BAND IN THE PARAMAGNETIC STATEMATLAK M.1980; PHYS. STATUS SOLIDI (B), BASIC. RES.; ISSN 0370-1972; DDR; DA. 1980; VOL. 99; NO 2; PP. K87-K92; BIBL. 23 REF.Article

Indirect exchange in magnetic semiconductors. II: Pressure dependence of the Curie temperature for EuOMATLAK, M.Acta physica Polonica. A. 1989, Vol 75, Num 5, pp 609-612, issn 0587-4246, 4 p.Article

Effect of pressure on the Curie temperature of EuOMATLAK, M.Acta physica Polonica. A. 1989, Vol 75, Num 5, pp 613-620, issn 0587-4246, 8 p.Article

ON THE MAGNITUDE OF THE LOCAL SPIN IN THE SYMMETRIC ANDERSON MODELZIELINSKI J; MATLAK M.1981; PHYS. STATUS SOLIDI (B), BASIC RES.; ISSN 0370-1972; DDR; DA. 1981; VOL. 103; NO 1; PP. K71-K74; BIBL. 8 REF.Article

ON THE MAGNITUDE OF THE LOCAL SPIN IN THE SYMMETRIC ANDERSON MODELZIELINSKI J; MATLAK M.1981; PHYS. STATUS SOLIDI (B), BASIC RES.; ISSN 0370-1972; DDR; DA. 1981; VOL. 103; NO 1; PP. K71-K74; BIBL. 8 REF.Article

INFLUENCE OF FINITE CARRIER CONCENTRATIONS ON THE ELECTRONIC SPECTRUM OF A FERROMAGNETIC SEMICONDUCTOR.MATLAK M; NOLTING W.1978; PHYS. STATUS SOLIDI, B; DDR; DA. 1978; VOL. 88; NO 1; PP. 231-240; ABS. GER; BIBL. 23 REF.Article

SPECIFIC HEAT FOR THE PERIODIC ANDERSON MODELZIELINSKI J; MATLAK M.1982; PHYSICA, A; ISSN 0378-4371; NLD; DA. 1982; VOL. 110; NO 3; PP. 624-630; BIBL. 16 REF.Article

ELECTRICAL RESISTIVITY AND INSULATOR-TO-METAL TRANSITION FOR THE PERIODIC ANDERSON MODELMATLAK M; ZIELINSKI H.1981; PHYS. STATUS SOLIDI (B), BASIC RES.; ISSN 0370-1972; DDR; DA. 1981; VOL. 107; NO 2; PP. K133-K137; BIBL. 16 REF.Article

Indirect exchange in magnetic semiconductors. I: Analytic formula for T_c and indirect exchange integralMATLAK, M.Acta physica Polonica. A. 1989, Vol 75, Num 5, pp 593-608, issn 0587-4246, 16 p.Article

ON THE ELECTRICAL CONDUCTIVITY AND THE DENSITY OF STATES FOR THE NARROW-BAND PERIODIC ANDERSON MODEL IN THE SYMMETRIC CASEMATLAK M; ZIELINSKI J.1981; PHYS. STATUS SOLIDI (B), BASIC RES.; ISSN 0370-1972; DDR; DA. 1981; VOL. 106; NO 1; PP. 73-77; ABS. GER; BIBL. 12 REF.Article

Properties of an intermediate-valent magnetic semiconductorMATLAK, M.Solid state communications. 1988, Vol 65, Num 12, pp 1575-1580, issn 0038-1098Article

THE DENSITY OF STATES AND BAND EDGE SHIFT OF UNDOPED FERROMAGNETIC SEMICONDUCTORS. REAL SPIN 7/2MATLAK M; RAMAKANTH A.1982; Z. PHYS., B; DEU; DA. 1982-05; VOL. 46; NO 3; PP. 207-211; BIBL. 25 REF.Article

ON THE SELF-CONSISTENT SOLUTION OF THE PERIODIC ANDERSON MODELMATLAK M; ZIELINSKI J.1981; ACTA PHYS. POL., A; ISSN 0587-4246; POL; DA. 1981; VOL. 60; NO 3; PP. 343-352; BIBL. 13 REF.Article

APPLICATION OF THE DIAGRAM TECHNIQUE TO EXCHANGE TYPE ANISOTROPIC FERROMAGNETS WITH ARBITRARY SPIN. I. INHOMOGENEOUS MAGNETIZATION.MATLAK M; PAWLIKOWSKI A.1975; ACTA PHYS. POLON., A; POLOGNE; DA. 1975; VOL. 47; NO 1; PP. 17-23; BIBL. 5 REF.Article

Indirect exchange in magnetic semiconductors. III, Effect of alloyingMATLAK, M.Acta physica Polonica. A. 1991, Vol 79, Num 4, pp 525-530, issn 0587-4246Article

ELECTRICAL RESISTIVITY AND INSULATOR-TO-METAL TRANSITION FOR THE PERIODIC ANDERSON MODELMATLAK M; ZIELINSKI J.1981; PHYS. STATUS SOLIDI (B), BASIC RES.; DDR; DA. 1981-10; VOL. 107; NO 2; PP. K133-K137; BIBL. 16 REF.Article

TEMPERATURE DEPENDENT CPA AND THE S-F MODEL WITH COULOMB REPULSION. I: DENSITY OF STATESMATLAK M; BORGIEL W.1981; ACTA PHYS. POL., A; ISSN 0587-4246; POL; DA. 1981; VOL. 59; NO 1; PP. 3-14; BIBL. 19 REF.Article

THE S-F MODEL WITH COULOMB REPULSION: THERMODYNAMICS OF TWO ATOMIC CLUSTER. SPIN 1/2MATLAK M; RAMAKANTH A; SKROBIS K et al.1982; Z. PHYS., B; DEU; DA. 1982-03; VOL. 45; NO 4; PP. 331-337; BIBL. 26 REF.Article

THE S-F MODEL WITH COULOMB REPULSION: THERMODYNAMICS OF TWO ATOMIC CLUSTER. SPIN 1/2MATLAK M; RAMAKAWTH A; SKROBIS K et al.1982; ZEITSCHRIFT FUER PHYSIK B. CONDENSED MATTER; ISSN 0722-3277; DEU; DA. 1982; VOL. 45; NO 4; PP. 331-337; BIBL. 26 REF.Article

THERMODYNAMIC PROPERTIES OF THE S-F MODEL (SPIN 7/2, ATOMIC LIMIT) = THERMODYNAMISCHE EIGENSCHAFTEN DES S-F-MODELLS (SPIN 7/2, ATOMARER GRENZFALL) = PROPRIETES THERMODYNAMIQUES DU MODELE S-F (SPIN 7/2, CAS LIMITE ATOMIQUE)MATLAK M; RAMAKANTH A; SKROBIS K et al.1982; PHYS. STATUS SOLIDI (B), BASIC RES.; ISSN 0370-1972; DDR; DA. 1982-11; VOL. 114; NO 1; PP. 145-150; BIBL. 9 REF.Article

THERMODYNAMIC PROPERTIES OF THE S-F MODEL (SPIN 7/2, ATOMIC LIMIT)MATLAK M; RAMAKANTH A; SKROBIS K et al.1982; PHYSICA STATUS SOLIDI. (B). BASIC RESEARCH; ISSN 0370-1972; DDR; DA. 1982; VOL. 114; NO 1; PP. 145-150; ABS. GER; BIBL. 9 REF.Article

Phase transitions in correlated electron systems. Chemical potential evidenceGOSŁAWSKA, E; MATLAK, M.Physica status solidi. B. Basic research. 2000, Vol 217, Num 2, pp 939-950, issn 0370-1972Article