%0 Journal Article %A Waliszewski, Włodzimierz %T Laplacian in general Riemannian structures %J Archivum mathematicum %D 1982 %P 201-204 %V 18 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ARM_1982__18_4_a5/ %G en %F ARM_1982__18_4_a5