COSMA, I., and D. I. POPESCU. “PHENOMENOLOGICAL MODELING OF SOUND FIELD GENERATED BY TRANSVERSAL VIBRATIONS OF STRAIT-LINED AND CYLINDRICAL SOURCES”. Studia Universitatis Babeș-Bolyai Physica, vol. 60, no. 2, Dec. 2015, pp. 33-41, http://193.231.18.162/index.php/subbphysica/article/view/5936.