Evans, Anthony B. (1949- ). Orthomorphism graphs of groups / Anthony B. Evans. - Berlin [etc.] : Springer-Verlag, 1992. - VIII, 114 s. ; 24 cm. - Lecture Notes in Mathematics ; 1535 . - Lecture Notes in Mathematics 1535 . Bibliogr. s. 105-109. Indeks. ISBN: 3540563512 0387563512 Subjects--Topical Terms: Geometrie skończone.Kwadraty magiczne. Universal Decimal Class. No.: 512.54