Alexander V. Kolesnikov, Danila A. Zaev, “Exchangeable optimal transportation and log-concavity”, Theory Stoch. Process., 20(36):2 (2015), 54–62
3.
D. A. Zaev, “On ergodic decompositions related to the Kantorovich problem”, Zap. Nauchn. Sem. POMI, 437 (2015), 100–130; J. Math. Sci. (N. Y.), 216:1 (2016), 65–83