Musielak, J.; Waszak, A.: Some problems of convergence in countably modulared spaces.
Novák, Josef (ed.): General topology and its relations to modern analysis and algebra IV, Proceedings of the fourth Prague topological symposium, 1976.
Part B: Contributed Papers.
Society of Czechoslovak Mathematicians and Physicist, Praha, 1977.
Zizler, V.: Supereflexive Banach spaces.
Frolík, Z. (ed.): Abstracta. 4th Winter School on Abstract Analysis.
Czechoslovak Academy of Sciences, Praha, 1976.