Rajak, H. et al. 2009. Biologically Active 2,5-Disubstituted-1,3,4-Oxadiazoles. International Journal of Pharmaceutical Sciences and Nanotechnology(IJPSN). 2, 1 (Aug. 2009), 390–406. DOI:https://doi.org/10.37285/ijpsn.2009.2.1.2.