Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1990_47_1_a16, author = {A. A. Lashkhi}, title = {Harmonic mappings of modules}, journal = {Matemati\v{c}eskie zametki}, pages = {161--163}, publisher = {mathdoc}, volume = {47}, number = {1}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1990_47_1_a16/} }
A. A. Lashkhi. Harmonic mappings of modules. Matematičeskie zametki, Tome 47 (1990) no. 1, pp. 161-163. http://geodesic.mathdoc.fr/item/MZM_1990_47_1_a16/