@article{10_4064_aa_1_1_115_122,
     author = {S Chowla},
     title = {The representation of a number as a sum of four squares and a prime},
     journal = {Acta Arithmetica},
     pages = {115--122},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {1935},
     doi = {10.4064/aa-1-1-115-122},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-1-1-115-122/}
}