TY - RPRT TI - Using Multiple Signatures to Improve Accuracy of Substorm Identification AU - Haiducek, John D. AU - Welling, Daniel T. AU - Morley, Steven K. AU - Ganushkina, Natalia Yu AU - Chu, Xiangning PY - 2020 DO - 10.1029/2019ja027559 UR - https://www.osti.gov/biblio/1608355 ID - 1608355 ER -