\Bibitem{1} \paper Leonid Vital'evich Kantorovich (1912--1986) \jour Sibirsk. Mat. Zh. \yr 1987 \vol 28 \issue 1 \pages 3--6 \mathnet{http://mi.mathnet.ru/smj7229} \mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=0886847} \zmath{https://zbmath.org/?q=an:0614.01022}