@article{PM_1997_1997_1_a1,
     author = {Lloyd, Noel G. and Pearson, Jane M.},
     title = {Cinco ciclos l{\'\i}mite para un sistema c\'ubico simple.},
     journal = {Publicacions matem\`atiques},
     pages = {199-208},
     publisher = {mathdoc},
     volume = {41},
     number = {1},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PM_1997_1997_1_a1/}
}