Collect. Czech. Chem. Commun.
1977, 42, 2152-2160
https://doi.org/10.1135/cccc19772152
Contribution to the study of cyclocondensations of cyanoacetic acid derivatives with benzylideneacetophenone
J. Kuthan, P. Nesvadba, Z. Donnerová and P. Trška