TY - BOOK AU - Chen,Hsinchun TI - Mapping nanotechnology innovations and knowledge : global and longitudinal patent and literature analysis T2 - Integrated series in information systems SN - 9780387716190 (hardcover : alk. paper) U1 - 620.3:34 PY - 2008/// CY - New York PB - Springer KW - Nanotechnology ER -