@article{PM_2003_2003_1_a0,
     author = {Amar, Eric},
     title = {El problema de la corona {To\"eplitz.}},
     journal = {Publicacions matem\`atiques},
     pages = {489-496},
     publisher = {mathdoc},
     volume = {47},
     number = {2},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PM_2003_2003_1_a0/}
}