Steven Givant, Saharon Shelah. Universal Theories Categorical in Power and kappa-Generated Models. Annals of Pure and Applied Logic, 69(1):27-51, 1994.
@article{GivantS94, title = {Universal Theories Categorical in Power and kappa-Generated Models}, author = {Steven Givant and Saharon Shelah}, year = {1994}, researchr = {https://researchr.org/publication/GivantS94}, cites = {0}, citedby = {0}, journal = {Annals of Pure and Applied Logic}, volume = {69}, number = {1}, pages = {27-51}, }