Savochkina, A. A, Perm National Research Polytechnic University
| Issue | Section | Title | Abstract | File |
| No 1 (2020) | ARTICLES | ON THE PERIODIC SOLUTIONS OF THE LIENARD EQUATION | Abstract |
 (Rus) |
Applied Mathematics and Control Sciences
ISSN 2499-9873 (Print) ISSN 2782-4500 (Online) |