Collect. Czech. Chem. Commun.
1975, 40, 1868-1876
https://doi.org/10.1135/cccc19751868
Influence of the structure of azo compounds derived from 3-oxoamide on their activation effect and the stability of chromophore in the anionic polymerization of caprolactam
Z. Bukač and J. Šebenda