Mkrtchyan, S.E. (2009) “ON UNIQUENESS OF HOLOMORPHIC AND BOUNDED OUTSIDE THE CLOSED LOGARITHMIC SECTOR FUNCTIONS REPRESENTABLE BY LACUNARY POWER SERIES”, Proceedings of the YSU A: Physical and Mathematical Sciences, 43(1 (218), pp. 61–63. doi:10.46991/PYSUA.2009.43.1.061.