TY - JOUR AU - J. Lawrynowicz AU - W. Waliszewski TI - Conformality and Pseudo-Riemannian Manifolds. JO - Mathematica Scandinavica PY - 1971 SP - 45 EP - 69 VL - 28 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1971__28_166164/ ID - MS2_1971__28_166164 ER -