@article{PM_1993_1993_1_a27,
     author = {Alsed\`a, Llu{\'\i}s and Fedorenko, Vladimir},
     title = {Din\'amica simple y compleja para aplicaciones dentro del c{\'\i}rculo.},
     journal = {Publicacions matem\`atiques},
     pages = {305-316},
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PM_1993_1993_1_a27/}
}