Jan Johannsen. A Model Theoretic Property of Sharply Bounded Formulae, with some Applications. Math. Log. Q., 44:205-215, 1998.
@article{Johannsen98:0, title = {A Model Theoretic Property of Sharply Bounded Formulae, with some Applications}, author = {Jan Johannsen}, year = {1998}, researchr = {https://researchr.org/publication/Johannsen98%3A0}, cites = {0}, citedby = {0}, journal = {Math. Log. Q.}, volume = {44}, pages = {205-215}, }