1.
Guseynov SE, Rimshans JS. ON THE GINZBURG-FEINBERG PROBLEM OF FREQUENCY ELECTROMAGNETIC SOUNDING FOR UNAMBIGUOUS DETERMINATION OF THE ELECTRON DENSITY IN THE IONOSPHERE. ETR [Internet]. 2017 Jun. 15 [cited 2024 May 18];3:89-96. Available from: https://journals.rta.lv/index.php/ETR/article/view/2561