LAVCEL-BUDKO, Olga; KRYLOVAS, Aleksandras; MIŠKINIS, Paulius. Separation of the equations of motion in two-dimentional gravitatrional pendulums. Lietuvos matematikos rinkinys, [S. l.], v. 53, n. B, p. 31–36, 2012. DOI: 10.15388/LMR.B.2012.06. Disponível em: https://www.journals.vu.lt/LMR/article/view/17082. Acesso em: 17 apr. 2025.