KARNG, SARNG WOO Kim Ki Young Kwak Ho-Young 2024-01-13T12:01:15Z 2024-01-13T12:01:15Z 2021-09-29 https://pubs.kist.re.kr/handle/201004/106503 English lagging motion Lagging motion of forced nonlinear oscillators Conference 1 ASME International Mechanical Engineering Congress 2003, pp.1 - 8. ASME International Mechanical Engineering Congress 2003 1 8. US