CURRENT RESEARCH ON THE VARIABLE STIFFNESS MAGNETIC SPRINGS. REVUE ROUMAINE DES SCIENCES TECHNIQUES — SÉRIE ÉLECTROTECHNIQUE ET ÉNERGÉTIQUE, [S. l.], v. 71, n. 1, p. 15–20, 2026. DOI: 10.59277/RRST-EE.2026.1.3. Disponível em: https://journal.iem.pub.ro/rrst-ee/article/view/1770. Acesso em: 2 may. 2026.