Tsifra, I.M. і Schuman, V. 2010. Parabolic systems of the "reaction-diffusion" type in the simulation of the processes of generation and propagation of the electromagnetic emission of the lithosphere and methods for their analysis. Геофізичний журнал. 32, 5 (Жов 2010), 51–60. DOI:https://doi.org/10.24028/gzh.0203-3100.v32i5.2010.117507.