Ionospheric response to AGW propagation detected using GNSS measurements and coherent HF sounding over "Vernadsky" and "Palmer" Аntarctic stations - Sopin, A.A.; Yampolski, Y.M.; Paznukhov, V.V.; Kascheev, S.B.; Koloskov, A.V.; Pikulik, І.I.; Zalizovski, A.V.; Kashcheyev, A.S. (Український антарктичний журнал, 2016)