@article{GAU_1984-1985__12_1_A3_0,
     author = {Sperber, Steven and Sibuya, Yasutaka},
     title = {On the $p$-adic continuation of the logarithmic derivative of certain hypergeometric functions},
     journal = {Groupe de travail d'analyse ultram\'etrique},
     note = {talk:4},
     pages = {1--5},
     publisher = {Secr\'etariat math\'ematique},
     volume = {12},
     number = {1},
     year = {1984-1985},
     mrnumber = {848988},
     zbl = {0589.12021},
     language = {en},
     url = {http://www.numdam.org/item/GAU_1984-1985__12_1_A3_0/}
}