@article{ADM_2003_1_a1,
     author = {T. Changphas and K. Denecke},
     title = {Green's relations on the seminearring of full hypersubstitutions of type $(n)$},
     journal = {Algebra and discrete mathematics},
     pages = {6--19},
     publisher = {mathdoc},
     number = {1},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2003_1_a1/}
}