@article{10_4064_aa96_4_9,
     author = {Paulo Ribenboim},
     title = {The $(ABC)$ {Conjecture} and the radical index of integers},
     journal = {Acta Arithmetica},
     pages = {389--404},
     publisher = {mathdoc},
     volume = {96},
     number = {4},
     year = {2000},
     doi = {10.4064/aa96-4-9},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa96-4-9/}
}