@article{AM2_1969__2_182309,
     author = {B. SCHWEIZER and A. SKLAR},
     title = {A {Grammar} of {Functions} {(Short} {Communication)}},
     journal = {Aequationes mathematicae},
     pages = {125--126},
     publisher = {mathdoc},
     volume = {2},
     year = {1969},
     url = {http://geodesic.mathdoc.fr/item/AM2_1969__2_182309/}
}