Pym, J., & Shen, C. (1972). Minimum time thrust start-up of a nuclear rocket with integro-differential constraints. Automatica (Oxford), 8(2), 153-161. https://doi.org/10.1016/0005-1098(72)90063-5
Chicago Style (17th ed.) CitationPym, J.W, and C.N Shen. "Minimum Time Thrust Start-up of a Nuclear Rocket with Integro-differential Constraints." Automatica (Oxford) 8, no. 2 (1972): 153-161. https://doi.org/10.1016/0005-1098(72)90063-5.
MLA (9th ed.) CitationPym, J.W, and C.N Shen. "Minimum Time Thrust Start-up of a Nuclear Rocket with Integro-differential Constraints." Automatica (Oxford), vol. 8, no. 2, 1972, pp. 153-161, https://doi.org/10.1016/0005-1098(72)90063-5.
Warning: These citations may not always be 100% accurate.