TY - RPRT TI - Application of a finite-difference Newton- Raphson algorithm to problems of low-thrust trajectory optimization. AU - Edelbaum, T. N. AU - Fimple, W. R. AU - Van Dine, C. P. PY - 1966 UR - https://ntrs.nasa.gov/citations/19660056614 ID - 19660056614 ER -