Balcerzak, Andrzej, Feliks Rejmund, Piotr Gutkiewicz, Bogusław Zienkiewicz, and G. Zhavnerko. “Ultrasonic Chemical Sensor With Organic Monomolecular Layer”. Archives of Acoustics 31, no. 4(S) (January 31, 2006): 47–52. Accessed March 4, 2026. https://acoustics.ippt.gov.pl/index.php/aa/article/view/1322.