M. Khalifa1, N. (2014) “Synthesis and Screening of Some Novel Substituted Indoles Contained Fused Triazolo[1,5-a]pyridine and Thiazolo[3,2-a]pyridine Derivatives”, Asian Journal of Chemistry, 26(23), pp. 8185–8190. doi: 10.14233/ajchem.2014.17869.