ON A NEW TYPE OF SOLVING PROCEDURE FOR EULER–POISSON EQUATIONS (RIGID BODY ROTATION OVER THE FIXED POINT) Статья Ershkov S.V., Leshchenko D. Acta Mechanica. Springer-Verlag Wien. 2018.
PROCEEDINGS OF THE EUROPEAN CONFERENCE ON E-LEARNING, ECEL Сборник материалов конференции 17th European Conference on e-Learning, ECEL 2018. Academic Conferences Limited.