Michael L. Fredman. On computing the length of longest increasing subsequences. Discrete Mathematics, 11(1):29-35, 1975. [doi]
@article{Fredman75-0, title = {On computing the length of longest increasing subsequences}, author = {Michael L. Fredman}, year = {1975}, doi = {10.1016/0012-365X(75)90103-X}, url = {http://dx.doi.org/10.1016/0012-365X(75)90103-X}, researchr = {https://researchr.org/publication/Fredman75-0}, cites = {0}, citedby = {0}, journal = {Discrete Mathematics}, volume = {11}, number = {1}, pages = {29-35}, }