SADIKAJ, Ndricim; DUKA, Anila. EQUATIONS OF MOTION OF CLASSICAL NON-RELATIVISTIC STRINGS AND RELATIVISTIC STRINGS. Matematichki Bilten, [S. l.], v. 41, n. 1, 2017. DOI: 10.37560/matbil11700043s. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1843. Acesso em: 13 jun. 2026.