“Optimization of the Activity of an Enterprise Regarding the Choice of an Effective Way of an Introduction of Innovations by a Building of Multicriterial Task”. Economic journal of Lesya Ukrainka Volyn National University 1, no. 9 (March 28, 2017): 65–71. Accessed May 5, 2024. https://echas.vnu.edu.ua/index.php/echas/article/view/132.