@article{UFA_2023_15_3_a2,
     author = {A. A. Ershov},
     title = {Bilinear interpolation of program control in approach problem},
     journal = {Ufa mathematical journal},
     pages = {41--53},
     publisher = {mathdoc},
     volume = {15},
     number = {3},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UFA_2023_15_3_a2/}
}