@article{05700431, title = {Controlling the eccentricity of polar lunar orbits with low-thrust propulsion.}, journal = {Mathematical Problems in Engineering}, volume = {2009}, year = {2009}, doi = {10.1155/2009/159287}, zbl = {1184.70012}, language = {en}, url = {http://dml.mathdoc.fr/item/05700431} }
Winter, O.C.; Mourão, D.C.; Melo, C.F.; Macau, E.N.; Ferreira, J.L.; Carvalho, J.P.S. Controlling the eccentricity of polar lunar orbits with low-thrust propulsion.. Mathematical Problems in Engineering, Tome 2009 (2009) . doi : 10.1155/2009/159287. http://gdmltest.u-ga.fr/item/05700431/