@article{10_4064_ap_26_2_165_173, author = {R. C. Srivastava and K. D. Singh}, title = {R-Geodesics and {R-asymptotic} lines}, journal = {Annales Polonici Mathematici}, pages = {165--173}, publisher = {mathdoc}, volume = {26}, number = {2}, year = {1972}, doi = {10.4064/ap-26-2-165-173}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-26-2-165-173/} }