Russian Federation Lecture “Hygiene and developmental specifics of childrens’ voice ” 2019-04-12 Russian Federation
Russian Federation Article “Phonopedics as an effective method of voice function restoration” 2019-04-08
Russian Federation Lecture “Phonopedics as an effective method of voice function restoration” 2019-04-08
Russian Federation Lecture “Take care of voice” at International contest of young singers “Orfei” 2019-04-08