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@article{MT_1982_1_a12, author = {G. P. Karev}, title = {On the quadratic variation of random sequences}, journal = {Matemati\v{c}eskie trudy}, pages = {156--159}, publisher = {mathdoc}, volume = {1}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MT_1982_1_a12/} }
G. P. Karev. On the quadratic variation of random sequences. Matematičeskie trudy, Tome 1 (1982), pp. 156-159. http://geodesic.mathdoc.fr/item/MT_1982_1_a12/