MATHEMATICA.
Cluj, 37(60) 1995-
Mathematica
tome 39(62), n.1(1997).
ISSN 1222-9016
Publisher : Editions de l'
Academie Roumanie --->
Editura Academiei Romana
formerly
Mathematica.
Mathematica Académie Roumaine. Filiale de Cluj-Napoca.
[32(55) 1990-36(59) (1994)]