Influence of Professor Julian Ławrynowicz and his Łódź and Lublin Collegues during 20 Years of Polish-Mexican Collaboration in Generalized Complex Analysis and its Applications

Bulletin de la Société des Science et des Lettres de Łódź. Serie: Recherches sur les Déformations, Tom 60, Numer 2 (2010) s. 41-46
Józef Zając, Beata Fałda