2019. USING HYDROXYAPATITE POWDER (HAP) IN COATING OF STAINLESS-STEEL SUBSTRATE FOR BIO-APPLIATION (A REVIEW). THE IRAQI JOURNAL FOR MECHANICAL AND MATERIALS ENGINEERING. 19, 2 (May 2019), 173–182. DOI:https://doi.org/10.32852/iqjfmme.v19i2.325.