Article
LIQUID CRYSTALS  (2001)

Azo compounds and Schiff's bases derived from 5-(4-pyridyl)-2-amino-1,3,4-thiadiazole: synthesis, mesomorphic properties and structural study by semi-empirical calculations

Parra M.; Alderete, J; Zúñiga C.; Gallardo, H; Hidalgo P.; Vergara J.; Hernández S.