Mykhaylyuk, V.V., Krasikova, I.V. and Popov, M.M. (2010) “Operators defined on $L_1$ which ‘nowhere’ attain their norm”, Methods of Functional Analysis and Topology, 16(1), pp. 17–27. Available at: https://zen.imath.kiev.ua/index.php/mfat/article/view/436 (Accessed: 16 December 2025).