## Frank Pfenning

*Intensionality, Extensionality, and Proof Irrelevance in Modal Type Theory*

LICS, 2001.

@inproceedings{LICS-2001-Pfenning, author = "Frank Pfenning", booktitle = "{Proceedings of the 16th Annual IEEE Symposium on Logic in Computer Science}", doi = "10.1109/LICS.2001.932499", isbn = "0-7695-1281-X", pages = "221--230", publisher = "{IEEE Computer Society}", title = "{Intensionality, Extensionality, and Proof Irrelevance in Modal Type Theory}", year = 2001, }