@article{10_4153_CMB_1977_076_8,
     author = {Chein, E. Z.},
     title = {On the {Derived} {Cuboid} of an {Eulerian} {Triple}},
     journal = {Canadian mathematical bulletin},
     pages = {509--510},
     year = {1977},
     volume = {20},
     number = {4},
     doi = {10.4153/CMB-1977-076-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1977-076-8/}
}