TY - JOUR TI - News and Notices JO - Czechoslovak Mathematical Journal PY - 1960 SP - 636 EP - 638 VL - 10 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1960.100437/ DO - 10.21136/CMJ.1960.100437 LA - en ID - 10_21136_CMJ_1960_100437 ER -