@article{UZERU_2001_1_a2,
     author = {E. A. Danielyan and G. V. Mikaelyan},
     title = {A new representation of slowly varying functions},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {47--52},
     year = {2001},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2001_1_a2/}
}