Citation: Gv. Givishvili et Ln. Leshchenko, Long-term temperature variations in the mid-latitude lower thermosphere, DOKL AKAD N, 371(4), 2000, pp. 524-526
Citation: Gv. Givishvili et Vv. Migulin, The method of multifrequency radio translucence of the ionosphere as an indicator of lithospheric and ionospheric disturbances in real time, GEOMAG AER, 39(5), 1999, pp. 95-98