(H_3O)_4Ge_7O_(16)'3Hk_2O and K_4Ce_9O_(20): Two Microporous Germanates Constructed by Ge_(10O_(28) Units
Zhou Yaming;Liu Zhichen;Chen Zhenxia;Weng Linhong;Zhao Dongyuan
Acta Chimica Sinica . 2003, (3): 382 -387 .