WASET
    M. E. Khalifa and  A. A. Gobouri,  In vitro Biological Activity of Some Synthesized Monoazo Heterocycles Based On Thiophene and Thiazolyl-Thiophene Analogues .   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2014, vol. 88(4). 388 - 395
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/9998093.