@article{DAN_1960_132_6_a9, author = {V. G. Lemlein}, title = {Projective and projective-metric displacements in manifolds with affine connection and in {Riemannian} spaces}, journal = {Doklady Akademii Nauk}, pages = {1261--1264}, year = {1960}, volume = {132}, number = {6}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_132_6_a9/} }