@misc{indiciae6af009eb0dc4, title = {Solving massive-scale inverse problems using matrix-fre dequential quadratic programming (SQP) methods.}, author = {Ridzal, Denis and Aguilo Valentin, Miguel Alejandro and Young, Jeffrey T. and heinkenschloss, M.}, year = {2013}, url = {https://www.osti.gov/biblio/1095564}, note = {Source identifier: 1095564} }