@article{TIMM_2021_27_4_a12,
     author = {F. S. Stonyakin and S. S. Ablaev and I. V. Baran},
     title = {Adaptive gradient-type methods for optimization problems with relative error and sharp minimum},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {175--188},
     year = {2021},
     volume = {27},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2021_27_4_a12/}
}