TY - DATA AU - R. Bulirsch AU - J. Stoer AU - W. Oettli TI - Optimization and Optimal Control T2 - Lecture Notes in Mathematics SN - 9783540375913 PY - 1975/// CY - Heidelberg PB - Springer Berlin KW - Mathematics and Statistics UR - https://doi.org/10.1007/BFb0079162 ER -