Р. В. Симоненко and Л. А. Этнис, “Functional analysis of the results of using Ufi Gel P elastic soft lining from VOCO (Germany) as a means to reduce the time of adaptation to removable plate prostheses in the process of prosthetic rehabilitation of patients with asymmetric distally unlimi”, stomatology, no. 4, p. 53, Oct. 2020.