Hwang and Schubert. "EL: A Formal, yet Natural, Comprehensive Knowledge Representation." AAAI Conference on Artificial Intelligence, 1993.
[Hwang and Schubert. "EL: A Formal, yet Natural, Comprehensive Knowledge Representation." AAAI Conference on Artificial Intelligence, 1993.](https://mlanthology.org/aaai/1993/hwang1993aaai-el/)
@inproceedings{hwang1993aaai-el,
title = {{EL: A Formal, yet Natural, Comprehensive Knowledge Representation}},
author = {Hwang, Chung Hee and Schubert, Lenhart K.},
booktitle = {AAAI Conference on Artificial Intelligence},
year = {1993},
pages = {676-682},
url = {https://mlanthology.org/aaai/1993/hwang1993aaai-el/}
}