@article{COCV_2020__26_1_A33_0,
     author = {Averboukh, Yurii},
     title = {Viability analysis of the first-order mean field games},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     publisher = {EDP-Sciences},
     volume = {26},
     year = {2020},
     doi = {10.1051/cocv/2019013},
     mrnumber = {4088358},
     zbl = {1437.91048},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/cocv/2019013/}
}