1993: Crystalline and liquid - crystalline properties of polyesters of phenyl-substituted 4,4'-biphenol. 1. Polymers from terephthalic acid and 2,6-naphthalenedicarboxylic acid
1993: Crystalline and liquid - crystalline properties of polyesters of phenyl-substituted 4,4'-biphenol. 2. Copolymers with 4-hydroxybenzoic acid