@misc{10_21136_CMJ_1991_102508,
     title = {Announcement. {[Czechoslovak} {Mathematical} {Journal} typeset in {TeX]}},
     journal = {Czechoslovak Mathematical Journal},
     publisher = {mathdoc},
     volume = {41},
     number = {4},
     year = {1991},
     doi = {10.21136/CMJ.1991.102508},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1991.102508/}
}