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Izvestiya VUZ. Radiofizika, Vol. 8, No. 5, pp. 1002–1009, 1965
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Batalova, Z.S. Approximate investigation of a point transformation of a straight line onto a straight line. Soviet Radiophysics 8, 720–725 (1965). https://doi.org/10.1007/BF01038836
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DOI: https://doi.org/10.1007/BF01038836