%0 Journal Article %A Srovnal, Josef %T On the geometry of a partial product structure %J Czechoslovak Mathematical Journal %D 1980 %P 41-64 %V 30 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1980.101654/ %R 10.21136/CMJ.1980.101654 %G en %F 10_21136_CMJ_1980_101654