Phase-space structure of quasilinear differential equations with aftereffects
Tài liệu tham khảo
citation_journal_title=DAN SSSR; citation_author=Yu. I. Neimark, L. Z. Fishman; citation_volume=171; citation_issue=no. 1; citation_publication_date=1966; citation_pages=44; citation_id=CR1
citation_journal_title=Izvestiya VUZ. Radiofizika; citation_author=Yu. I. Neimark; citation_volume=10; citation_issue=no. 3; citation_publication_date=1967; citation_pages=311; citation_id=CR2