@article{DAN_1988_298_5_a16,
     author = {A. L. Pornyagin},
     title = {On the filtration model of astenosphere layering},
     journal = {Doklady Akademii Nauk},
     pages = {1104--1107},
     publisher = {mathdoc},
     volume = {298},
     number = {5},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_298_5_a16/}
}