Marinescu, Al.; Popescu, M. On the extremum nature in the variational problem of the optimal manoeuvres of the space vehicles in the Earth-Moon system. (Romanian) Zbl 0486.70028 Stud. Cercet. Mat. 33, 445-453 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 70M20 Orbital mechanics 85A99 Astronomy and astrophysics Keywords:maneuvres of space vehicles near libration points; Earth-Moon system; minimum fuel consumption PDFBibTeX XMLCite \textit{Al. Marinescu} and \textit{M. Popescu}, Stud. Cercet. Mat. 33, 445--453 (1981; Zbl 0486.70028)