@article{MZM_2022_112_5_a3,
     author = {T. M. Gataullin and S. T. Gataullin},
     title = {Endpoint {Functions:} {Mathematical} {Apparatus} and {Economic} {Applications}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {682--691},
     publisher = {mathdoc},
     volume = {112},
     number = {5},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2022_112_5_a3/}
}