TY - JOUR TI - News and Notices JO - Czechoslovak Mathematical Journal PY - 1965 SP - 474 EP - 477 VL - 15 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1965.100687/ DO - 10.21136/CMJ.1965.100687 LA - en ID - 10_21136_CMJ_1965_100687 ER -