WASET
    K. Broniszewski and  J. Woźniak and  K. Czechowski and  P. Orłowski and  A. Olszyna,  Properties of Al2O3 – hBN Composites.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2012, vol. 68(8). 659 - 662
    [viewed 07 May 2024]. Available from: https://publications.waset.org/pdf/11427.