Alber , Y. I., Notik , A. I., Альбер , Я. И., & Нотик , А. И. (1988). On inequalities of the parallelogram in the Banach space and certain properties of dual mapping. Institute of Mathematics, NAS of Ukraine.
Chicago Style (17th ed.) CitationAlber , Ya. I., A. I. Notik , Я. И Альбер , and А. И Нотик. On Inequalities of the Parallelogram in the Banach Space and Certain Properties of Dual Mapping. Institute of Mathematics, NAS of Ukraine, 1988.
MLA (8th ed.) CitationAlber , Ya. I., et al. On Inequalities of the Parallelogram in the Banach Space and Certain Properties of Dual Mapping. Institute of Mathematics, NAS of Ukraine, 1988.
Warning: These citations may not always be 100% accurate.