P. Borodičas, A. Ragauskas, V. Petkus, A. Bagdonas, and R. Šliteris, “Innovative Method of Flow Profile Formation for Ultrasonic Flowmeters”, ELEKTRON ELEKTROTECH, vol. 106, no. 10, pp. 91–94, Nov. 2010, Accessed: Feb. 07, 2026. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/9126