“MODIFICATION OF PYROLYTIC GRAPHITE ELECTRODE WITH FILM BASED ON SILICA AND HAEMOGLOBIN USING METHOD OF ELECTRODEPOSITION: UDC: 543.253:543.9”. 2008. Bulletin of the Taras Shevchenko National University of Kyiv. Chemistry 45 (2): 35-37. https://chemistry.bulletin.knu.ua/article/view/8340.