TY - JOUR TI - News and Notices JO - Czechoslovak Mathematical Journal PY - 1985 VL - 35 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1985.102038/ DO - 10.21136/CMJ.1985.102038 LA - en ID - 10_21136_CMJ_1985_102038 ER -