TY - RPRT TI - Some observations on colocated and closely spaced strong ground-motion records of the 1999 Chi-Chi, Taiwan, earthquake AU - G.-Q. Wang AU - D.M. Boore AU - H. Igel AU - X.-Y. Zhou PY - 2003 DO - 10.1785/0120020045 UR - https://pubs.usgs.gov/publication/70025782 ID - 70025782 ER -