| Title | Algorithmic complexity: three NP-hard problems in computational statistics |
| Publication Type | Journal Article |
| Year of Publication | 1982 |
| Authors | Welch, WJ |
| Journal | Journal of Statistical Computation and Simulation |
| Volume | 15 |
| Pagination | 17–25 |
| URL | http://www.tandfonline.com/doi/abs/10.1080/00949658208810560 |
