@article{CMH_1948__21_138944,
     author = {Hans Georg Haefeli and F. Pellegrino},
     title = {\"Uber die {Stetigkeit} der analytischen {Funktionale.}},
     journal = {Commentarii mathematici Helvetici},
     pages = {225--246},
     publisher = {mathdoc},
     volume = {21},
     year = {1948},
     zbl = {0030.03401},
     url = {http://geodesic.mathdoc.fr/item/CMH_1948__21_138944/}
}