Dennis G. Severance, Guy M. Lohman. Differential Files: Their Application to the Maintenance of Large Databases. ACM Trans. Database Syst., 1(3):256-267, 1976. [doi]
@article{SeveranceL76:0,
title = {Differential Files: Their Application to the Maintenance of Large Databases},
author = {Dennis G. Severance and Guy M. Lohman},
year = {1976},
doi = {10.1145/320473.320484},
url = {http://doi.acm.org/10.1145/320473.320484},
tags = {maintenance},
researchr = {https://researchr.org/publication/SeveranceL76%3A0},
cites = {0},
citedby = {0},
journal = {ACM Trans. Database Syst.},
volume = {1},
number = {3},
pages = {256-267},
}