Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MOMA_1964__68_177251, author = {Yung-Chow Wong}, title = {Two {Dimensional} {Linear} {Connexions} with {Zero} {Torsion} and {Recurrent} {Curvature.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {175--184}, publisher = {mathdoc}, volume = {68}, year = {1964}, zbl = {0141.19302}, url = {http://geodesic.mathdoc.fr/item/MOMA_1964__68_177251/} }
Yung-Chow Wong. Two Dimensional Linear Connexions with Zero Torsion and Recurrent Curvature.. Monatshefte für Mathematik, Tome 68 (1964), pp. 175-184. http://geodesic.mathdoc.fr/item/MOMA_1964__68_177251/