Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_1998_28_3a_11, author = {Petkovi\'c Ljiljana}, title = {Method of curvature in circular complex arithmetic}, journal = {Novi Sad Journal of Mathematics}, pages = {119-127}, publisher = {mathdoc}, volume = {28}, number = {3}, year = {1998}, url = {http://geodesic.mathdoc.fr/item/NSJOM_1998_28_3a_11/} }
Petković Ljiljana. Method of curvature in circular complex arithmetic. Novi Sad Journal of Mathematics, Tome 28 (1998) no. 3. http://geodesic.mathdoc.fr/item/NSJOM_1998_28_3a_11/