Feller, M. N., Феллер, М. Н., & Феллер, М. Н. (1994). New condition of harmonicity of functions of infinitely many variables (translation nonpositive case). Institute of Mathematics, NAS of Ukraine.
Chicago-Zitierstil (17. Ausg.)Feller, M. N., М. Н Феллер, und М. Н Феллер. New Condition of Harmonicity of Functions of Infinitely Many Variables (translation Nonpositive Case). Institute of Mathematics, NAS of Ukraine, 1994.
MLA-Zitierstil (8. Ausg.)Feller, M. N., et al. New Condition of Harmonicity of Functions of Infinitely Many Variables (translation Nonpositive Case). Institute of Mathematics, NAS of Ukraine, 1994.
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