@article{CM_1994__93_1_23_0,
     author = {Camera, G. A. and Gimenez, J.},
     title = {The nonlinear superposition operator acting on {Bergman} spaces},
     journal = {Compositio Mathematica},
     pages = {23--35},
     publisher = {Kluwer Academic Publishers},
     volume = {93},
     number = {1},
     year = {1994},
     mrnumber = {1286796},
     zbl = {0806.47060},
     language = {en},
     url = {http://www.numdam.org/item/CM_1994__93_1_23_0/}
}