@article{Nathanael2016, author = "A. Joseph Nathanael and Sun Ig Hong and D. Mangalaraj and N. Ponpandian and Pao Chi Chen", title = "{Template-Free Growth of Novel Hydroxyapatite Nanorings: Formation Mechanism and Their Enhanced Functional Properties}", year = "2016", month = "2", url = "https://acs.figshare.com/articles/journal_contribution/Template_Free_Growth_of_Novel_Hydroxyapatite_Nanorings_Formation_Mechanism_and_Their_Enhanced_Functional_Properties/2508871", doi = "10.1021/cg3003959.s001" }