RandjbarDaemi, Seifallah Recent developments in conformal field theories. - Singapore : World scientific, c1990. - 307 p. : tabla, diagr. ; 22,5 cm. BibliografĂa al final de cada artĂculo ISBN: 9810202792 Subjects--Topical Terms: FISICA TEORICA -CONGRESOS Universal Decimal Class. No.: 530.1"1989"