@misc{10_21136_CMJ_1977_101505,
     title = {Summaries of articles published in this issue},
     journal = {Czechoslovak Mathematical Journal},
     pages = {673--678},
     year = {1977},
     volume = {27},
     number = {4},
     doi = {10.21136/CMJ.1977.101505},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1977.101505/}
}