A NOVEL GRAPH-THEORETICAL IDENTITY FOR THE SEXTET POLYNOMIALEL BASIL S.1982; CHEM. PHYS. LETT.; ISSN 0009-2614; NLD; DA. 1982; VOL. 89; NO 2; PP. 145-148; BIBL. 5 REF.Article

ELECTRONIC SPECTRA AND TAUTOMERIC EQUILIBRIA OF SOME SUBSTITUTED 5-NITROPYRIDINESHILAL R; EL BASIL S.1981; Z. PHYS. CHEM.; ISSN 0323-4479; DDR; DA. 1981; VOL. 262; NO 1; PP. 162-168; BIBL. 12 REF.Article

Kekulé structures as graph generatorsEL-BASIL, S.Journal of mathematical chemistry. 1993, Vol 14, Num 3-4, pp 305-318, issn 0259-9791Article

Generation of lattice graphs. An equivalence relation on Kekulé counts of catacondensed benzenoid hydrocarbonsEL-BASIL, S.Journal of molecular structure. Theochem. 1993, Vol 288, Num 1-2, pp 67-84, issn 0166-1280Article

Fibonacci relations. On the computation of some counting polynomials of very large graphsEL-BASIL, S.Theoretica chimica acta. 1984, Vol 65, Num 3, pp 199-213, issn 0040-5744Article

Combinatorial properties of some macrocyclic polyhex systemsEL-BASIL, S.Chemical physics letters. 1992, Vol 200, Num 1-2, pp 179-182, issn 0009-2614Article

Graphical enumeration of the sectet polynomials: novel identities of resonant sextet numbers of cata-condensed benzenoid hydrocarbonsEL-BASIL, S.Bulletin of the Chemical Society of Japan. 1983, Vol 56, Num 10, pp 3152-3158, issn 0009-2673Article

On the characterization of Fibonacci numbers as maximal independent sets of vertices of certain treesEL-BASIL, S.Bulletin of the Chemical Society of Japan. 1988, Vol 61, Num 2, pp 533-537, issn 0009-2673Article

Binomial-combinatorial properties of Clar structuresEL-BASIL, S.Discrete applied mathematics. 1988, Vol 19, pp 145-156, issn 0166-218XArticle

Applications of caterpillar trees in chemistry and physicsEL-BASIL, S.Journal of mathematical chemistry. 1987, Vol 1, Num 2, pp 153-174, issn 0259-9791Article

SYNTHESIS OF SOME 5-PYRAZOLONE DERIVATIVESEL ZANFALLY S; EL BASIL S.1978; INDIAN J. CHEM., B; IND; DA. 1978; VOL. 16; NO 6; PP. 496-498; BIBL. 11 REF.Article

Topological properties of benzenoid systems. XXXVII: Characterization of certain chemical graphsGUTMAN, I; EL-BASIL, S.Zeitschrift für Naturforschung. Teil A : Physik, physikalische Chemie, Kosmophysik. 1985, Vol 40, Num 9, pp 923-926, issn 0340-4811Article

Graph theoretical analysis of large benzenoid hydrocarbonsRANDIC, M; EL-BASIL, S.Journal of molecular structure. Theochem. 1994, Vol 304, Num 3, pp 233-245, issn 0166-1280Article

On global and local peroperties od clar pi-electron sextetsEL-BASIL, S; RANDIC, M.Journal of mathematical chemistry. 1987, Vol 1, Num 3, pp 281-307, issn 0259-9791Article

Fibonacci graphs possessing identical matching polynomialsEL-BASIL, S; KRIVKA, P; TRINAJSTIC, N et al.Journal of mathematical physics. 1985, Vol 26, Num 9, pp 2396-2398, issn 0022-2488Article

Ordering of Kekulé structures using nonadjacent numbersEL-BASIL, S; OSMAN, A. N.International journal of quantum chemistry. 1983, Vol 24, Num 6, pp 571-592, issn 0020-7608Article

Fibonacci numbers in the topological theory of benzenoid hydrocarbons and related graphsEL-BASIL, S; KLEIN, D. J.Journal of mathematical chemistry. 1989, Vol 3, Num 1, pp 1-23, issn 0259-9791, 23 p.Article

A revisit to molecular path codes: ordering, comparability, and similarity of benzenoid, nonbenzenoid, and monoradical hydrocarbonsEL-BASIL, S; EL-ENANY, M.International journal of quantum chemistry. 1987, Vol 32, Num 2, pp 165-179, issn 0020-7608Article

SYNTHESIS AND PHARMACOLOGICAL SCREENING OF CERTAIN N-SUBSTITUTED AMIDES STRUCTURALLY RELATED TO SOME LOCAL ANESTHETICSEL ZAHRAA F; EL BASIL S; EL SAYED M et al.1979; PHARMAZIE; DDR; DA. 1979; VOL. 34; NO 1; PP. 12-13; ABS. GER; BIBL. 16 REF.Article