@article{EXMATH_2004_2004_1_a10,
     author = {Slinko, Arkadii},
     title = {1, 2, 4, 8,... {{\textquestiondown}Qu\'e} viene a continuaci\'on?},
     journal = {Extracta mathematicae},
     pages = {155-161},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EXMATH_2004_2004_1_a10/}
}