Bioactive composites produced in situ on the basis of calcium phosphates and lactic acid oligomers / L. A. Rasskazova, D. N. Lytkina, Y. G. Shapovalova [et.al.] // Russian journal of applied chemistry. 2015. Vol. 88, № 4. P. 669-675. URL: http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000514656