The relations for potentials of filtration flows in media with common boundary and there employing for founded solutions some problems
.... Теория стационарных физических полей в кусочно-однородных средах : учеб. пособие. Калининград, 2001.
Zaitsev A. A., Volyanskaya I. K.
complex potential of filtration flow, positive and negative flows, reflection and transaction, laying media, Fourier-representation.
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