Vasylyshyn, T. V. “SOME PROPERTIES OF ELEMENTARY SYMMETRIC POLYNOMIALS ON THE CARTESIAN SQUARE OF THE COMPLEX BANACH SPACE L∞ [ 0,1 ]: Array”. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY. Number, no. 2(46) (December 14, 2018): 9–16. Accessed March 28, 2024. https://pvntsh.nung.edu.ua/index.php/number/article/view/368.