@article{DAN_1981_256_6_a11,
     author = {Yu. D. Bulanzhe},
     title = {Some results of the study of non tidal changes in gravity},
     journal = {Doklady Akademii Nauk},
     pages = {1330--1333},
     publisher = {mathdoc},
     volume = {256},
     number = {6},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_256_6_a11/}
}