@article{10_21136_CMJ_1994_128441, author = {Kr\'al, Josef and Kurzweil, Jaroslav and Netuka, Ivan and Schwabik, \v{S}tefan}, title = {In memoriam {Professor} {Jan} {Ma\v{r}{\'\i}k} (1920{\textendash}1994)}, journal = {Czechoslovak Mathematical Journal}, pages = {190--192}, publisher = {mathdoc}, volume = {44}, number = {1}, year = {1994}, doi = {10.21136/CMJ.1994.128441}, mrnumber = {1257946}, zbl = {0801.01014}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1994.128441/} }