JANOWSKI, Andrzej, and Jadwiga RZESZOTARSKA. “Liquid-Phase Oxidation of Hydroxylamine With Ultrasonic Irradiation”. Archives of Acoustics 14, no. 3-4 (December 31, 1989): 211–216. Accessed April 18, 2026. http://acoustics.ippt.gov.pl/index.php/aa/article/view/3050.