John F. Dalphin, Victor Lovass-Nagy. Best Least Squares Solutions to Finite Difference Equations Using the Generalized Inverse and Tensor Product Methods. Journal of the ACM, 20(2):279-289, 1973. [doi]
@article{DalphinL73,
title = {Best Least Squares Solutions to Finite Difference Equations Using the Generalized Inverse and Tensor Product Methods},
author = {John F. Dalphin and Victor Lovass-Nagy},
year = {1973},
doi = {10.1145/321752.321758},
url = {http://doi.acm.org/10.1145/321752.321758},
researchr = {https://researchr.org/publication/DalphinL73},
cites = {0},
citedby = {0},
journal = {Journal of the ACM},
volume = {20},
number = {2},
pages = {279-289},
}