Bogdanova&nbsp;E.A. Veretennikova&nbsp;(Golubkova)&nbsp;I.A.       Investigation of sintering features of ceramic materials based on hydroxyapatite and its substituted forms // Physical and Chemical Aspects of the Study of Clusters Nanostructures and Nanomaterials. 2020. Iss. 12. P. 535-545. DOI: 10.26456/pcascnn/2020.12.535.<br> <img src='/images/wos.gif' width='86' height='16' align='absbottom' alt='WoS' title='Web of Science'>&nbsp;<br><p><input type='button' value=' назад ' onclick='history.back(-1)'>