@article{10_21136_CMJ_1981_101765,
     author = {Van\v{c}ura, Zden\v{e}k},
     title = {News and {Notices.} {In} memoriam {Professor} {Alois} {Urban}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {489--493},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {1981},
     doi = {10.21136/CMJ.1981.101765},
     mrnumber = {626923},
     zbl = {0466.01018},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1981.101765/}
}