3 citations to https://www.mathnet.ru/rus/ppi59

1. Friedland Sh., “the Collatz-Wielandt Quotient For Pairs of Nonnegative Operators”, Appl. Mat., 65:5, SI (2020), 557–597          
2. Gour G. Kemp T., “The Minimum Renyi Entropy Output of a Quantum Channel Is Locally Additive”, Lett. Math. Phys., 107:6 (2017), 1131–1155          
3. Gour G. Friedland Sh., “The Minimum Entropy Output of a Quantum Channel Is Locally Additive”, IEEE Trans. Inf. Theory, 59:1 (2013), 603–614