@article{DAN_1974_217_5_a17,
     author = {A. N. Tikhonov and D. N. Chetaev and V. A. Morgunov and I. K. Chantladze and S. V. Shamanin and E. A. Gerasimovich},
     title = {On magneto-telluric investigations of the earth crust},
     journal = {Doklady Akademii Nauk},
     pages = {1065--1068},
     publisher = {mathdoc},
     volume = {217},
     number = {5},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_217_5_a17/}
}