@article{10_1017_S0017089503001460,
     author = {HIGGINS, P. M. and MITCHELL, J. D. and RU\v{s}KUC, N.},
     title = {GENERATING {THE} {FULL} {TRANSFORMATION} {SEMIGROUP} {USING} {ORDER} {PRESERVING} {MAPPINGS}},
     journal = {Glasgow mathematical journal},
     pages = {557--566},
     year = {2003},
     volume = {45},
     number = {3},
     doi = {10.1017/S0017089503001460},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089503001460/}
}