@article{DAN_1992_324_3_a6, author = {A. A. Salimov}, title = {Almost $\psi$-holomorphic tensors and their properties}, journal = {Doklady Akademii Nauk}, pages = {533--536}, year = {1992}, volume = {324}, number = {3}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1992_324_3_a6/} }