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GOST
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Polyakov E., Rogovsky E., Rutkovskaya E. Qualitative heterogeneity of investment resources and methods of its measurement // Economics and the Mathematical Methods. – 1990. – V. 26. – Issue 3 C. 423-438 . |
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MLA
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Polyakov, Evgeny, Rogovsky, Evgeny, Rutkovskaya, Elena "Qualitative heterogeneity of investment resources and methods of its measurement." Economics and the Mathematical Methods. 26.3 (1990).:423-438. |
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APA
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Polyakov E., Rogovsky E., Rutkovskaya E. (1990). Qualitative heterogeneity of investment resources and methods of its measurement. Economics and the Mathematical Methods. vol. 26, no. 3, pp.423-438 |
