@article{UZERU_2015_1_a4,
     author = {G. H. Hakobyan},
     title = {On a solutions of one class of almost hypoelliptic equations},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {20--25},
     year = {2015},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2015_1_a4/}
}