Invariance principle for processes with independent increments, conditioned to be positive
English version (Springer): Ukrainian Mathematical Journal 32 (1980), no. 2, pp 133-135.
Citation Example: Zyukov M. Ye. Invariance principle for processes with independent increments, conditioned to be positive // Ukr. Mat. Zh. - 1980. - 32, № 2. - pp. 220 - 222.
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