@article{10_4064_ap_5_2_149_152,
     author = {F. Ragab},
     title = {A formula similar to {Barnes'} lemma},
     journal = {Annales Polonici Mathematici},
     pages = {149--152},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {1958},
     doi = {10.4064/ap-5-2-149-152},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-5-2-149-152/}
}