Citation: Averbuch-Pouchot M; Bagieu-Beucher M (1987). Structural investigations of two bismuth-ammonium condensed phosphates: Bi H N H4 P3 O10 and Bi N H4 (P O3)4 _cod_database_code 1008344. Zeitschrift fur Anorganische und Allgemeine Chemie, 552, pp. 171-180.