Citation: R. Bulirsch et K. Chudej, COMBINED OPTIMIZATION OF TRAJECTORY AND STAGE SEPARATION OF A HYPERSONIC 2-STAGE SPACE-VEHICLE, Zeitschrift fur Flugwissenschaften und Weltraumforschung, 19(1), 1995, pp. 55-60
Citation: Hj. Pesch et R. Bulirsch, THE MAXIMUM PRINCIPLE, BELLMAN EQUATION, AND CARATHEODORY WORK, Journal of optimization theory and applications, 80(2), 1994, pp. 199-225
Citation: J. Reiter et al., A MULTIPLE SHOOTING APPROACH FOR THE NUMERICAL TREATMENT OF STELLAR STRUCTURE AND EVOLUTION, Astronomische Nachrichten, 315(3), 1994, pp. 205-234