@misc{10_4153_CMB_1974_005_5,
     title = {On the {Diophantine} {Equation} x(x + d)(x + 2d) +y(y + d)(y + 2d) = z(z + d)(z + 2d)},
     journal = {Canadian mathematical bulletin},
     pages = {27--34},
     year = {1974},
     volume = {17},
     number = {1},
     doi = {10.4153/CMB-1974-005-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-005-5/}
}