@conference {16382,
	title = {Incremental computation via function caching},
	booktitle = {Proceedings of the 16th ACM SIGPLAN-SIGACT symposium on Principles of programming languages},
	year = {1989},
	month = {1989///},
	pages = {315 - 328},
	author = {Pugh, William and Teitelbaum,T.}
}
