Curing characteristics of urea-formaldehyde resinsSiimer, Kadri; Kaljuvee, Tiit; Christjanson, PeepNordiska Polymerdagarna 13-15 juni 20012001 / p. 273 Equipment for fast crystallisation process studiesKrumme, AndresNordiska Polymerdagarna 13-15 juni 20012001 / p. 173