@misc{indiciae08337cfd0631, title = {Halo Orbit Mission Correction Maneuvers Using Optimal Control}, author = {Lo, M. and Serban, R. and Petzold, L. and Koon, W. and Ross, S. and Marsden, J. and Wilson, R.}, year = {2000}, url = {https://ntrs.nasa.gov/citations/20060032714}, note = {Source identifier: 20060032714} }