Modelling of nickel release dynamics for three types of nickel-titan orthodontic wires: nickel release dynamics assessment. - Valeri Petrov; Laura Andreeva; George Petkov; Mirella Gueorguieva; Angelina Stoyanova-Ivanova; Stiliyan Kalitzin (APPIS, 2019)

Pilot Study of Teaching English Language for Preschool Children with a Small-Size Humanoid Robot Assistant. - Liliya Gavrilova; Valeri Petrov; Arina Kotik; Artur Sagitov; Liliya Khalitova; Tatyana Tsoy (DeSE, 2019)