AN ANALYTIC SOLUTION FOR AN EXPANDING/CONTRACTING STRAIN-HARDENING VISCOPLASTIC HOLLOW CYLINDER AT LARGE STRAINS AND ITS APPLICATION TO TUBE HYDROFORMING DESIGN Статья Lang L., Alexandrov S., Rynkovskaya M. Processes. MDPI. Том 9. 2021.
AN UPPER BOUND SOLUTION FOR THE COMPRESSION OF AN ORTHOTROPIC CYLINDER Статья Lang L., Alexandrov S., Wang Y.-C. Materials. MDPI AG. Том 14. 2021.