Ashok, D., Ravi, S., Lakshmi, B. V. and Ganesh, A. (2015) “One pot synthesis of carbazole based 3-hydroxy-4H-chromen-4-ones by a modified Algar–Flynn–Oyamada reaction and their antimicrobial activity”, Journal of the Serbian Chemical Society. Belgrade, Serbia, 80(11), pp. 1361–1366. doi: 10.2298/JSC141203051A.