Paulavičius, Remigijus, and Julius Žilinskas. “Analysis of Different Norms and Corresponding Lipschitz Constants for Global Optimization”. Technological and Economic Development of Economy 12, no. 4 (December 31, 2006): 301-306. Accessed April 20, 2024. https://journals.vilniustech.lt/index.php/TEDE/article/view/8011.