共 27 条
[4]
Dyatkin B. L., 1964, IAN SSSR KH, V7, P1225
[5]
FRIEDMAN S, 1963, B US BUR MINES, V609
[9]
HO FFL, 1973, ANAL CHEM, V45, P603
[10]
JUNG G, 1969, TETRAHEDRON LETT, P3785