@article{10_21136_CMJ_1981_101766,
     author = {Jakub{\'\i}k, J\'an and Sekanina, Milan},
     title = {The 60th anniversary of {Professor} {Franti\v{s}ek} {\v{S}ik}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {494--500},
     publisher = {mathdoc},
     volume = {31},
     number = {3},
     year = {1981},
     doi = {10.21136/CMJ.1981.101766},
     mrnumber = {626924},
     zbl = {0466.01015},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1981.101766/}
}