Collect. Czech. Chem. Commun.
1969, 34, 1353-1359
https://doi.org/10.1135/cccc19691353
Remarks to localization of the absorption band of C=S and C=Se stretching vibrations in the infrared spectra of thio- and selenosemicarbazide and of their coordination compounds
K. Volka and Z. Holzbecher