@article{SF_1991__42_3_135078,
     author = {W.C. Brown and F. Curtis},
     title = {Numerical semigroups of maximal and almost maximal length.},
     journal = {Semigroup forum},
     pages = {219--236},
     publisher = {mathdoc},
     volume = {42},
     number = {3},
     year = {1991},
     zbl = {0722.20046},
     url = {http://geodesic.mathdoc.fr/item/SF_1991__42_3_135078/}
}