Changes in chemical structure of urea-formaldehyde condensates during synthesisSiimer, Kadri; Pehk, Tõnis; Christjanson, PeepInternational Conferences on Polymer Characterization : POLYCHAR-7, January 5-8, 1999 & Short course, January 4, 1999, Denton, USA : program and book of abstracts1999 / p. P-10 Defect structure of Cu‐doped cadmium selenideÖpik, Andres; Varvas, JüriPhysica status solidi (a) : applications and materials science1982 / p. 467-473 : ill https://doi.org/10.1002/pssa.2210740212 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS