@misc{10_21136_CMJ_1970_100993,
     title = {News and {Notices.} {Doc.} {Josef} {Holub\'a\v{r}} dead},
     journal = {Czechoslovak Mathematical Journal},
     pages = {715},
     year = {1970},
     volume = {20},
     number = {4},
     doi = {10.21136/CMJ.1970.100993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1970.100993/}
}