TransliterationNejman L.R., Kalantarov P.L. Teoreticheskie osnovy jelektrotehniki. V treh chastyah. Chast III. Teoriya jelektromagnitnogo polya. In Russian
In EnglishNeumann a.P., Kalantarov P.a. Theoretical of electrical. in three parts. Part III. theory electromagnetic field. In Russian, Moscow
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