QUADRUPLE SYSTEMS CONTAINING AG (3,2)HARTMAN A.1982; DISCRETE MATH.; ISSN 0012-365X; NLD; DA. 1982; VOL. 39; NO 3; PP. 293-299; BIBL. 6 REF.Article

DESIGNS WITH NO THREE MUTUALLY DISJOINT BLOCKSBAARTMANS A; SHRIKHANDE M.1982; DISCRETE MATH.; ISSN 0012-365X; NLD; DA. 1982; VOL. 40; NO 2-3; PP. 129-139; BIBL. 7 REF.Article

ON PAIRWISE BALANCED BLOCK DESIGNS WITH THE SIZES OF BLOCKS AS UNIFORM AS POSSIBLEERDOS P; LARSON J.1982; NORTH-HOLL. MATH. STUD.; ISSN 0304-0208; NLD; DA. 1982; NO 65; PP. 129-134; BIBL. 3 REF.Article

THE EXISTENCE OF SYMMETRIC BLOCK DESIGNS WITH PARAMETERS (41, 16, 6) AND (66, 26, 10)TRAN VAN TRUNG.1982; J. COMB. THEORY, SER. A; ISSN 0097-3165; USA; DA. 1982; VOL. 33; NO 2; PP. 201-204; BIBL. 2 REF.Article

K-BLOCKS AND ULTRABLOCKS IN GRAPHS.MATULA DW.1978; J. COMBINATOR. THEORY, B; U.S.A.; DA. 1978; VOL. 24; NO 1; PP. 1-13; BIBL. 8 REF.Article

GENERALIZED BLOCK DESIGNS AS APPROXIMATIONS FOR OPTIMAL COVERINGSREMLINGER J.1982; LECT. NOTES MATH.; ISSN 0075-8434; DEU; DA. 1982; VOL. 969; PP. 293-301; BIBL. 19 REF.Conference Paper

ON EXTREMAL INTERSECTION NUMBERS OF A BLOCK DESIGNBEUTELSPACHER A.1982; DISCRETE MATH.; ISSN 0012-365X; NLD; DA. 1982; VOL. 42; NO 1; PP. 37-49; BIBL. 18 REF.Article

SUBBLOCK OCCURRENCES IN THE Q-ARY REPRESENTATION OF N*KIRSCHENHOFER P.1982; SIAM JOURNAL ON ALGEBRAIC AND DISCRETE METHODS; ISSN 0196-5212; USA; DA. 1982; VOL. 4; NO 2; PP. 231-236; BIBL. 5 REF.Article

ON BLOCK-SCHEMATIC STEINER SYSTEMS S(T,T+1,V)YOSHIZAWA M.1981; CAN. J. MATH.; ISSN 0008-414X; CAN; DA. 1981; VOL. 32; NO 6; PP. 1432-1438; BIBL. 6 REF.Article

SYSTEME DARC: RELATIONS ET HYPERSTRUCTURES PAR BLOCSDUBOIS JE; PICCHIOTTINO R; SICOURI G et al.1982; C. R. SEANCES ACAD. SCI., SER. 1, MATH.; ISSN 0249-6291; FRA; DA. 1982; VOL. 294; NO 7; PP. 251-256; ABS. ENG; BIBL. 13 REF.Article

TANGENTIAL 1-BLOCKS OVER GF(3)WALTON PN; WELSH DJA.1982; DISCRETE MATH.; ISSN 0012-365X; NLD; DA. 1982; VOL. 40; NO 2-3; PP. 319-320; BIBL. 4 REF.Article

Construction of two symmetric block designs for (71, 21, 6)JANKO, Z; TRAN VAN TRUNG.Discrete mathematics. 1985, Vol 55, Num 3, pp 327-328, issn 0012-365XArticle

On a composition of cyclic 2-designsJIMBO, M; KURIKI, S.Discrete mathematics. 1983, Vol 46, Num 3, pp 249-255, issn 0012-365XArticle

Generalized complete mappings, meofields, sequenceable groups and block designs. IIHSU, D. F; KEEDWELL, A. D.Pacific journal of mathematics. 1985, Vol 117, Num 2, pp 291-312, issn 0030-8730Article

Topological invariants of 2-designs arising from difference familiesBRAND, N; HUFFMAN, W. C.Journal of combinatorial theory. Series A. 1984, Vol 36, Num 3, pp 253-278, issn 0097-3165Article

Block intersection numbers of block designs. IIYOSHIZAWA, M.Osaka Journal of Mathematics. 1985, Vol 22, Num 1, pp 99-105, issn 0030-6126Article

FINITE SIZE SCALING ANALYSIS OF ISING MODEL BLOCK DISTRIBUTION FUNCTIONSBINDER K.1981; Z. PHYS. B; ISSN 0340-224X; DEU; DA. 1981; VOL. 43; NO 2; PP. 119-140; BIBL. 49 REF.Article