Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{CMH_1961__35_139219, author = {Kentaro Yano and Yung-Chow Wong}, title = {Projectively {Flat} {Spaces} with {Recurrent} {Curvature.}}, journal = {Commentarii mathematici Helvetici}, pages = {223--232}, publisher = {mathdoc}, volume = {35}, year = {1961}, zbl = {0107.16101}, url = {http://geodesic.mathdoc.fr/item/CMH_1961__35_139219/} }
Kentaro Yano; Yung-Chow Wong. Projectively Flat Spaces with Recurrent Curvature.. Commentarii mathematici Helvetici, Tome 35 (1961), pp. 223-232. http://geodesic.mathdoc.fr/item/CMH_1961__35_139219/