TY - RPRT TI - A bootstrap estimation scheme for chemical compositional data with nondetects AU - Javier Palarea-Albaladejo AU - J.A Martin-Fernandez AU - Ricardo A. Olea PY - 2014 DO - 10.1002/cem.2621 UR - https://pubs.usgs.gov/publication/70045681 ID - 70045681 ER -