TY - JOUR AU - Srovnal, Josef TI - On the geometry of a partial product structure JO - Czechoslovak Mathematical Journal PY - 1980 SP - 41 EP - 64 VL - 30 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1980.101654/ DO - 10.21136/CMJ.1980.101654 LA - en ID - 10_21136_CMJ_1980_101654 ER -