@article{1183737166, author = {Gill, R. R. Rockingham}, title = {The Craig-Lyndon Interpolation Theorem in 3-Valued Logic}, journal = {J. Symbolic Logic}, volume = {35}, number = {1}, year = {1970}, pages = { 230-238}, language = {en}, url = {http://dml.mathdoc.fr/item/1183737166} }
Gill, R. R. Rockingham. The Craig-Lyndon Interpolation Theorem in 3-Valued Logic. J. Symbolic Logic, Tome 35 (1970) no. 1, pp. 230-238. http://gdmltest.u-ga.fr/item/1183737166/