TY  - JOUR
AU  - Gilmore, P. C.
TI  - An addition to “logic of many-sorted theories”
JO  - Compositio Mathematica
PY  - 1956-1958
SP  - 277
EP  - 281
VL  - 13
PB  - Kraus Reprint
UR  - http://www.numdam.org/item/CM_1956-1958__13__277_0/
LA  - en
ID  - CM_1956-1958__13__277_0
ER  -