Modern Approaches to the Medical Use of pH- and Temperature-Sensitive Copolymer Hydrogels (Review) - Vyacheslav A. Kuznetsov; Petr O. Kushchev; Irina V. Ostankova; Alexander Yu. Pulver; Natalia A. Pulver; Stanislav V. Pavlovich; Rimma A. Poltavtseva (Kondensirovannye sredy i mezhfaznye granitsy = Condensed Matter and Interphases, 2020)