TY - RPRT TI - A generalized approximate control variate framework for multifidelity uncertainty quantification AU - Gorodetsky, Alex AU - Geraci, Gianluca AU - Eldred, Michael S. AU - Jakeman, John Davis PY - 2020 DO - 10.1016/j.jcp.2020.109257 UR - https://www.osti.gov/biblio/1601260 ID - 1601260 ER -