DYRIV, ANDRII, and OLGA LOZYNSKA. “ANALYSIS OF THE IMPACT OF MATHEMATICAL OPERATION SIGNS IN MATHEMATICAL FORMULA PLAGIARISM AND THEIR TRANSFORMATIONS”. Herald of Khmelnytskyi National University. Technical Sciences, vol. 355, no. 4, Aug. 2025, pp. 145-52, https://doi.org/10.31891/2307-5732-2025-355-21.