Citation: Belokoneva, E.L.; Mill', B.V.; Butashin, A.V. (1991). Synthesis of germanates and silicates with the structure K Ti O P O4 and crystalline structure of K Sb O Ge O4. Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy, 27, pp. 1708-1713.