Description
-Lignin Structure, Properties, and Applications By H. Hatakeyama, T. Hatakeyama -Tensile Mechanics of a-Helical Coil Springs By A. Ikai -Bioactive Polymer/Hydroxyapatite (Nano)composites for Bone Tissue Regeneration By K. Pielichowska, S. Blazewicz Lignin Structure, Properties, and Applications.- Tensile Mechanics of ?-Helical Coil Springs.- Bioactive Polymer/Hydroxyapatite (Nano)composites for Bone Tissue Regeneration.
