B. T. Allen. An Investigation Into Direct Numerical Methods for Solving Some Calculus of Variations Problems. Part 1 - Second Order Methods. Comput. J., 9(2):205-210, 1966. [doi]
@article{Allen66,
title = {An Investigation Into Direct Numerical Methods for Solving Some Calculus of Variations Problems. Part 1 - Second Order Methods},
author = {B. T. Allen},
year = {1966},
doi = {10.1093/comjnl/9.2.205},
url = {https://doi.org/10.1093/comjnl/9.2.205},
researchr = {https://researchr.org/publication/Allen66},
cites = {0},
citedby = {0},
journal = {Comput. J.},
volume = {9},
number = {2},
pages = {205-210},
}