2 citations to https://www.mathnet.ru/eng/smj6579

1. V. B. Korotkov, “O chastichno kompaktnykh po mere neogranichennykh lineinykh operatorakh v $L_2$”, Vladikavk. matem. zhurn., 18:1 (2016), 36–41  
2. A. V. Bukhvalov, “Application of methods of the theory of order-bounded operators to the theory of operators in $L^p$-spaces”, Russian Math. Surveys, 38:6 (1983), 43–98