Collect. Czech. Chem. Commun.
1969, 34, 1339-1342
https://doi.org/10.1135/cccc19691339
On dihydropyridines. XIX. On the π-electronic structure of Hantzsch's dihydropyridines
J. Kuthan and J. Paleček
This article is part of serial On dihydropyridines.