WASET
    D. S. Vardar and  A. S. Kipcak and  F. T. Senberber and  E. M. Derun and  N. Tugrul and  S. Piskin,  Zinc Borate Synthesis Using Hydrozincite and Boric Acid with Ultrasonic Method.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2015, vol. 104(8). 1052 - 1055
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/10002670.