TY - JOUR TI - News and Notices JO - Czechoslovak Mathematical Journal PY - 1961 SP - 319 EP - 322 VL - 11 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1961.100462/ DO - 10.21136/CMJ.1961.100462 LA - en ID - 10_21136_CMJ_1961_100462 ER -