MainAuthors Zhiltsov Sergei A. Cand. Sci. (Econ.); senior lectured Peoples’ Friendship University of Russia named after Patrice Lumumba , Moscow, Russian Federation ARTICLES: Choosing between Monolithic and Microservice Architectures: A Quantitative Method for Migration Feasibility and Readiness Assessment Computational Nanotechnology — Issue №1 2026: 77-90