Kravtsiv, V. “On Generalizations of the Hilbert Nullstellensatz for Infinity Dimensions (A Surwai)”. Journal of Vasyl Stefanyk Precarpathian National University 2, no. 4 (December 24, 2015): 58–74. Accessed April 26, 2025. https://ktipe.pnu.edu.ua/index.php/jpnu/article/view/2639.