@article{102506, author = {Jan Fischer and Pavel Kol\'a\v r and Bohdan Maslowski and Jan Seidler and \v Stefan Schwabik}, title = {Ivo Vrko\v c sexagenarian}, journal = {Czechoslovak Mathematical Journal}, volume = {41}, year = {1991}, pages = {737-750}, zbl = {0755.01029}, mrnumber = {1134964}, language = {en}, url = {http://dml.mathdoc.fr/item/102506} }
Fischer, Jan; Kolář, Pavel; Maslowski, Bohdan; Seidler, Jan; Schwabik, Štefan. Ivo Vrkoč sexagenarian. Czechoslovak Mathematical Journal, Tome 41 (1991) pp. 737-750. http://gdmltest.u-ga.fr/item/102506/