- M. I. Ganzburg, “Sharp Constants of Approximation Theory. IV. Asymptotic Relations in General Settings”, Anal Math, 49, no. 1, 2023,
79 
- Michael I. Ganzburg, “Sharp Constants of Approximation Theory. II. Invariance Theorems and Certain Multivariate Inequalities of Different Metrics”, Constr Approx, 50, no. 3, 2019,
543