@article{10_4153_CMB_2009_059_4,
     author = {Moreno, M. A. and Nicola, J. and Pardo, E. and Thomas, H.},
     title = {Numerical {Semigroups} {That} {Are} {Not} {Intersections} of {d-Squashed} {Semigroups}},
     journal = {Canadian mathematical bulletin},
     pages = {598--612},
     year = {2009},
     volume = {52},
     number = {4},
     doi = {10.4153/CMB-2009-059-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2009-059-4/}
}