TY - JOUR TI - Summaries of articles published in this issue JO - Czechoslovak Mathematical Journal PY - 1967 SP - EP - 316 VL - 17 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1967.100778/ DO - 10.21136/CMJ.1967.100778 LA - en ID - 10_21136_CMJ_1967_100778 ER -