Varneva M. OPINION OF TEACHERS BY SPECIALTY “DENTAL TECHNICIAN“ FOR THE CONTINUING POSTGRADUATE TRAINING OF DENTAL TECHNICIANS IN BULGARIA. ESU [Интернет]. 22 ноябрь 2021 г. [цитируется по 19 май 2024 г.];:7-10. доступно на: https://bio-med.euroasia-science.ru/index.php/Euroasia/article/view/757