@article{MTA_2020_5_2_a16,
     author = {Anastasiia A. Usova,Alexander M. Tarasyev},
     title = {Approximate {Optimal} {Control} in the {Infinite} {Time} {Horizon} {Problem} with {Phase} {Constraints}},
     journal = {Minimax theory and its applications},
     year = {2020},
     volume = {5},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/MTA_2020_5_2_a16/}
}