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@article{MS2_1989__65_2_167067, author = {F.J.C. de Carvalho and S.A. Robertson}, title = {Self-parallel curves.}, journal = {Mathematica Scandinavica}, pages = {67--74}, publisher = {mathdoc}, volume = {65}, number = {2}, year = {1989}, zbl = {0697.53005}, url = {http://geodesic.mathdoc.fr/item/MS2_1989__65_2_167067/} }
F.J.C. de Carvalho; S.A. Robertson. Self-parallel curves.. Mathematica Scandinavica, Tome 65 (1989) no. 2, pp. 67-74. http://geodesic.mathdoc.fr/item/MS2_1989__65_2_167067/