%0 Journal Article
%A Kowalski, Oldřich
%T An explicit classification of 3-dimensional Riemannian spaces satisfying $R(X,Y) \cdot R = 0$
%J Czechoslovak Mathematical Journal
%D 1996
%P 427-474
%V 46
%N 3
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1996.127308/
%R 10.21136/CMJ.1996.127308
%G en
%F 10_21136_CMJ_1996_127308