“A Method for Determining the Pressure Loss Coefficients”. 2012. Analele Universităţii "Dunărea de Jos" Din Galaţi. Fascicula XIV, Inginerie Mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering 19 (1): 43-46. https://ojs.ugal.ro/index.php/im/article/view/3689.