TY - CONF T1 - Surface characterization on biodegradable polyesters by Secondary Ion Mass Spectroscopy (SIMS) and Electron Spectroscopy for Chemical Analysis (ESCA) JO - Polymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering PY - 1988/12/01 AU - Short RD AU - Denyer SP AU - Davies MC AU - Vert M ED - VL - 59 SP - 263 Y2 - 2024/12/22 ER -