Literature Cited
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Translated from Sibirskii Matematicheskii Zhurnal, Vol. 17, No. 2, pp. 474–476, March–April, 1976.
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Yanushauskas, A. Nonlinear system of first-order differential equations. Sib Math J 17, 370–372 (1976). https://doi.org/10.1007/BF00967585
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DOI: https://doi.org/10.1007/BF00967585