@misc{10_21136_CMJ_1970_100971, title = {Summaries of articles published in this issue}, journal = {Czechoslovak Mathematical Journal}, pages = {353}, year = {1970}, volume = {20}, number = {3}, doi = {10.21136/CMJ.1970.100971}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1970.100971/} }