@article{CM_1937__4__117_0,
     author = {Heyting, A.},
     title = {Bemerkungen zu dem {Aufsatz} von {Herrn} {Freudenthal} {{\textquotedblleft}Zur} intuitionistischen {Deutung} logischer {Formeln{\textquotedblright}}},
     journal = {Compositio Mathematica},
     pages = {117--118},
     publisher = {Johnson Reprint Corporation},
     volume = {4},
     year = {1937},
     zbl = {0015.24202},
     language = {de},
     url = {http://www.numdam.org/item/CM_1937__4__117_0/}
}