@article{10_4064_aa8574_9_2016,
     author = {Ajai Choudhry and Jaros{\l}aw Wr\'oblewski},
     title = {Triads of integers with equal sums of squares and equal products and a related multigrade chain},
     journal = {Acta Arithmetica},
     pages = {87--100},
     publisher = {mathdoc},
     volume = {178},
     number = {1},
     year = {2017},
     doi = {10.4064/aa8574-9-2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa8574-9-2016/}
}