%0 Journal Article %A Masaaki Fujii %T Probabilistic approach to mean field games and mean field type control problems with multiple populations %J Minimax theory and its applications %D 2022 %V 7 %N 1 %U http://geodesic.mathdoc.fr/item/MTA_2022_7_1_a0/ %F MTA_2022_7_1_a0