Abhisekh Sankaran, Bharat Adsul, Supratik Chakraborty. A generalization of the Łoś-Tarski preservation theorem. Annals of Pure and Applied Logic, 167(3):189-210, 2016. [doi]
@article{SankaranAC16,
title = {A generalization of the Łoś-Tarski preservation theorem},
author = {Abhisekh Sankaran and Bharat Adsul and Supratik Chakraborty},
year = {2016},
doi = {10.1016/j.apal.2015.11.001},
url = {http://dx.doi.org/10.1016/j.apal.2015.11.001},
researchr = {https://researchr.org/publication/SankaranAC16},
cites = {0},
citedby = {0},
journal = {Annals of Pure and Applied Logic},
volume = {167},
number = {3},
pages = {189-210},
}