GRAF, Marion; STOECKLI-EVANS, Helen; WHITAKER, Claire; MARIONI, Pierre- Alain; MARTY, Werner. Coordination Polymers of CuII with the Ligand Pyrazine-2,3,5,6-tetracarboxylic Acid. CHIMIA, [S. l.], v. 47, n. 6, p. 202, 1993. DOI: 10.2533/chimia.1993.202. Disponível em: https://www.chimia.ch/chimia/article/view/1993_202. Acesso em: 3 may. 2024.