@article{10_4064_aa135_2_4,
     author = {Shanta Laishram and T. N. Shorey and Szabolcs Tengely},
     title = {Squares in products in arithmetic progression
 with at most one term omitted and
 common difference a prime power},
     journal = {Acta Arithmetica},
     pages = {143--158},
     publisher = {mathdoc},
     volume = {135},
     number = {2},
     year = {2008},
     doi = {10.4064/aa135-2-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa135-2-4/}
}