@article{IVM_2023_5_a5,
     author = {O. S. Kudryavtseva},
     title = {Exact regions of mutual variation of coefficients of holomorphic self-maps of a disc with fixed points},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {48--57},
     publisher = {mathdoc},
     number = {5},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2023_5_a5/}
}