%0 Journal Article
%A Kowalski, Oldřich
%A Sekizawa, Masami
%T Local isometry classes of Riemannian $3$-manifolds with constant Ricci eigenvalues $\rho\sb 1=\rho\sb 2\neq \rho\sb 3 > 0$
%J Archivum mathematicum
%D 1996
%P 137-145
%V 32
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1996__32_2_a5/
%G en
%F ARM_1996__32_2_a5