@article{VUU_2016_26_4_a2,
     author = {F. A. Kuterin and M. I. Sumin},
     title = {The regularized iterative {Pontryagin} maximum principle in optimal control. {I.~Optimization} of a lumped system},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {474--489},
     year = {2016},
     volume = {26},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2016_26_4_a2/}
}