@article{DAN_1994_334_2_a16, author = {G. V. Givishvili and L. N. Leshchenko}, title = {Possible evidence of the technogeneous influence existence on the mid-latitude ionosphere}, journal = {Doklady Akademii Nauk}, pages = {213--214}, publisher = {mathdoc}, volume = {334}, number = {2}, year = {1994}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1994_334_2_a16/} }