@article{DAN_1997_354_3_a14,
     author = {A. S. Dolgal},
     title = {Estimation of accuracy of relief calculation for gravity and magnetic surveys},
     journal = {Doklady Akademii Nauk},
     pages = {389--391},
     publisher = {mathdoc},
     volume = {354},
     number = {3},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1997_354_3_a14/}
}