@article{RCM_2016_50_2_a2,
     author = {Diego Ru{\'\i}z and Carlos Trujillo},
     title = {Construction of {Bh} [g] sets in product of groups},
     journal = {Revista colombiana de matematicas},
     pages = {163--172},
     publisher = {mathdoc},
     volume = {50},
     number = {2},
     year = {2016},
     url = {http://geodesic.mathdoc.fr/item/RCM_2016_50_2_a2/}
}