Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MT_1987_9_a8, author = {S. S. Kutateladze}, title = {Infinitesimals and the calculus of tangents}, journal = {Matemati\v{c}eskie trudy}, pages = {123--135}, publisher = {mathdoc}, volume = {9}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MT_1987_9_a8/} }
S. S. Kutateladze. Infinitesimals and the calculus of tangents. Matematičeskie trudy, Tome 9 (1987), pp. 123-135. http://geodesic.mathdoc.fr/item/MT_1987_9_a8/