@article{VTAMU_2023_28_143_a7,
     author = {V. I. Sumin and M. I. Sumin},
     title = {Regularization of classical optimality conditions},
     journal = {Vestnik rossijskih universitetov. Matematika},
     pages = {298--325},
     year = {2023},
     volume = {28},
     number = {143},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTAMU_2023_28_143_a7/}
}