CALIBRATORY CALCULATIONS FOR THE ZEEMAN EFFECTKILLINGBECK J.1981; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1981; VOL. 14; NO 14; PP. L461-L465; BIBL. 12 REF.Article

SOME APPLICATIONS OF PERTURBATION THEORY TO NUMERICAL INTEGRATION METHODS FOR THE SCHROEDINGER EQUATIONKILLINGBECK J.1979; COMPUTER PHYS. COMMUNIC.; NLD; DA. 1979; VOL. 18; NO 2; PP. 211-214; BIBL. 3 REF.Article

THE QUADRATIC ZEEMAN EFFECTKILLINGBECK J.1979; J. PHYS. B; GBR; DA. 1979; VOL. 12; NO 1; PP. 25-30; BIBL. 8 REF.Article

VARIATIONAL PRINCIPLES FOR E₃.KILLINGBECK J.1978; CHEM. PHYS. LETTERS; NLD; DA. 1978; VOL. 55; NO 3; PP. 511-512; BIBL. 4 REF.Article

BRILLOUIN-WIGNER THEORY AND QUASI-BOUND STATES.KILLINGBECK J.1978; PHYS. LETTERS, A; NLD; DA. 1978; VOL. 66; NO 6; PP. 430-432; BIBL. 5 REF.Article

THE BOX APPROACH TO RESONANCESKILLINGBECK J.1980; PHYS. LETTERS SECT. A; ISSN 0375-9601; NLD; DA. 1980; VOL. 78; NO 3; PP. 235-236; BIBL. 5 REF.Article

THE HARMONIC OSCILLATOR WITH LAMBDA X^M PERTURBATIONKILLINGBECK J.1980; J. PHYS. A; GBR; DA. 1980; VOL. 13; NO 1; PP. 49-56; BIBL. 25 REF.Article

PERTURBATION THEORY WITHOUT WAVEFUNCTIONS.KILLINGBECK J.1978; PHYS. LETTERS, A; NETHERL.; DA. 1978; VOL. 65; NO 2; PP. 87-88; BIBL. 5 REF.Article

SOME SIMPLE ANGULAR MOMENTUM TECHNIQUES.KILLINGBECK J.1977; PHYS. LETTERS, A; NETHERL.; DA. 1977; VOL. 64; NO 2; PP. 161-162; BIBL. 5 REF.Article

A POCKET CALCULATOR DETERMINATION OF ENERGY EIGENVALUES.KILLINGBECK J.1977; J. PHYS. A; G.B.; DA. 1977; VOL. 10; NO 6; PP. L99-L103; BIBL. 5 REF.Article

POWER SERIES METHODS FOR EIGENVALUE CALCULATIONKILLINGBECK J.1981; PHYS. LETT. SECT. A; ISSN 0375-9601; NLD; DA. 1981; VOL. 84; NO 3; PP. 95-97; BIBL. 6 REF.Article

ONE-DIMENSIONAL BAND CALCULATIONSKILLINGBECK J.1980; J. PHYS. A; GBR; DA. 1980; VOL. 13; NO 3; PP. L35-L37; BIBL. 4 REF.Article

RADIAL EQUATION PERTURBATION THEORY.KILLINGBECK J.1978; CHEM. PHYS. LETTERS; NETHERL.; DA. 1978; VOL. 55; NO 2; PP. 303-304; BIBL. 3 REF.Article

QUANTUM-MECHANICAL PERTURBATION THEORY.KILLINGBECK J.1977; REP. PROGR. PHYS.; G.B.; DA. 1977; VOL. 40; NO 9; PP. 963-1031; BIBL. 6 P.Article

TENSOR OPERATORS AND THE TRACE METRIC.KILLINGBECK J.1975; J. PHYS. A; G.B.; DA. 1975; VOL. 8; NO 11; PP. L121-L125; BIBL. 6 REF.Article

RENORMALISED PERTURBATION SERIESKILLINGBECK J.1981; J. PHYS. A; ISSN 0305-4470; GBR; DA. 1981; VOL. 14; NO 5; PP. 1005-1008; BIBL. 10 REF.Article

SOME INTERESTING CHARMONIUM POTENTIALSKILLINGBECK J.1980; J. PHYS. A; ISSN 0305-4470; GBR; DA. 1980; VOL. 13; NO 11; PP. L393-395; BIBL. 6 REF.Article

AN ALTERNATIVE TO JWKB THEORYKILLINGBECK J.1980; J. PHYS. A; GBR; DA. 1980; VOL. 13; NO 7; PP. L231-L234; BIBL. 15 REF.Article

SOME USEFUL SUM RULESKILLINGBECK J.1979; PHYS. LETTERS, A; NLD; DA. 1979; VOL. 70; NO 3; PP. 180-182; BIBL. 6 REF.Article

SOME COMMENTS ON QUASI-BOUND-STATE CALCULATIONS.KILLINGBECK J.1978; PHYS. LETTERS, A; NETHERL.; DA. 1978; VOL. 65; NO 3; PP. 180-182; BIBL. 11 REF.Article

SOME APPLICATIONS OF SCALING TRANSFORMATIONS.KILLINGBECK J.1977; PHYS. LETTERS, A; NETHERL.; DA. 1977; VOL. 62; NO 5; PP. 285-286; BIBL. 3 REF.Article

THE CLASS SUM OPERATOR APPROACH FOR THE POINT GROUP O AND D₄KILLINGBECK J.1973; J. MATH. PHYS.; U.S.A.; DA. 1973; VOL. 14; NO 2; PP. 185-187; BIBL. 6 REF.Serial Issue

Moment approach for mixed parity potentialsKILLINGBECK, J.Journal of physics. A, mathematical and general. 1988, Vol 21, Num 8, pp 1917-1920, issn 0305-4470Article

The rotating oscillatorKILLINGBECK, J.Journal of physics. A, mathematical and general. 1987, Vol 20, Num 5, pp 1285-1288, issn 0305-4470Article

Direct expectation value calculationsKILLINGBECK, J.Journal of physics. A, mathematical and general. 1985, Vol 18, Num 2, pp 245-252, issn 0305-4470Article