Dumitrache, Petru. “On the Stresses and Deflections Calculus in Bending the Cylindrical Naturally Twisted Bars, With Constant Pitch”. Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering 18, no. 2 (November 10, 2011): 23-26. Accessed May 7, 2024. https://www.gup.ugal.ro/ugaljournals/index.php/im/article/view/3774.