@article{10_4064_ap_20_3_259_266,
     author = {J. W\'ojcik},
     title = {Diophantine equations involving primes, {II}},
     journal = {Annales Polonici Mathematici},
     pages = {259--266},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {1968},
     doi = {10.4064/ap-20-3-259-266},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-20-3-259-266/}
}