[1]
Sohal, H.S. et al. 2014. Catalyst free, one-pot, facile synthesis of novel pyrazolo-1,4-dihydropyridine derivative form pyranopyrazoles. European Journal of Chemistry. 5, 2 (Jun. 2014), 227–232. DOI:https://doi.org/10.5155/eurjchem.5.2.227-232.967.