Nisonskii, V. P., Kornuta, Y. V., & Katamai, I. M.-B. (2019). RESEARCH OF STATIONARY PLANE FIELDS BY MEANS OF COMPLEX POTENTIAL. METHODS AND DEVICES OF QUALITY CONTROL, (1(42), 39–46. https://doi.org/10.31471/1993-9981-2019-1(42)-39-46