@article{CM_1996__103_2_227_0,
     author = {Tsuzuki, Nobuo},
     title = {The overconvergence of morphisms of etale $\varphi -\Delta $-spaces on a local field},
     journal = {Compositio Mathematica},
     pages = {227--239},
     publisher = {Kluwer Academic Publishers},
     volume = {103},
     number = {2},
     year = {1996},
     zbl = {0872.14015},
     language = {en},
     url = {http://archive.numdam.org/item/CM_1996__103_2_227_0/}
}