Erdös, P., and Shorey, T.. "On the greatest prime factor of $2^p - 1$ for a prime p and other expressions." Acta Arithmetica 30.3 (1976): 257-265. <http://eudml.org/doc/205478>.
@article{Erdös1976, author = {Erdös, P., Shorey, T.}, journal = {Acta Arithmetica}, language = {eng}, number = {3}, pages = {257-265}, title = {On the greatest prime factor of $2^p - 1$ for a prime p and other expressions}, url = {http://eudml.org/doc/205478}, volume = {30}, year = {1976}, }
TY - JOUR AU - Erdös, P. AU - Shorey, T. TI - On the greatest prime factor of $2^p - 1$ for a prime p and other expressions JO - Acta Arithmetica PY - 1976 VL - 30 IS - 3 SP - 257 EP - 265 LA - eng UR - http://eudml.org/doc/205478 ER -