Sun. X. R.

Cheng. P.

Liao. D. Z.

Jiao. Z. H.

Yanant. S. P.

Wang. G. L.

synhesis and magnetism of oxalate-bridget complexes{k[MMn(ox)3}.nH2O}x(M=CU(II), Mn(II), Ni(II), Co(II)),