@article{DAN_1981_259_3_a11,
     author = {M. A. Aleksidze and M. V. Zakradze},
     title = {On the stability of force parameter determination in a seismic focus},
     journal = {Doklady Akademii Nauk},
     pages = {559--562},
     year = {1981},
     volume = {259},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_259_3_a11/}
}