@article{NUMA_1959__1_131424,
     author = {H. COHN},
     title = {Numerical study of the representation of a totally positive quadratic integer as the sum of quadratic integral squares.},
     journal = {Numerische Mathematik},
     pages = {121--134},
     publisher = {mathdoc},
     volume = {1},
     year = {1959},
     zbl = {0092.27603},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1959__1_131424/}
}