Corrigendum to "Simulation of the structure and mechanics of crystalline 4, 4′- diphenylmethane diisocyanate (MDI) with n-butanediol (BDO) as chain extender" [Polymer 107 (2016) 233–239]. (20th January 2021) - Lempesis, Nikolaos; in 't Veld, Pieter J.; Rutledge, Gregory C.