Dong Xie and  Leah Howard and  Yiming Weng,  An Antibacterial Dental Restorative Containing 3,4-Dichlorocrotonolactone: Synthesis, Formulation and Evaluation.   journal   = {International Journal of Biomedical and Biological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2016, vol. 110(2). 73 - 78
    [viewed 12 July 2020]. Available from: https://publications.waset.org/pdf/10003686.