Suchen H. Hsu, Christian S. Jensen, Richard T. Snodgrass. Valid-Time Selection and Projection. In The TSQL2 Temporal Query Language. pages 249-296, 1995. [doi]
@incollection{HsuJS95,
title = {Valid-Time Selection and Projection},
author = {Suchen H. Hsu and Christian S. Jensen and Richard T. Snodgrass},
year = {1995},
researchr = {https://researchr.org/publication/HsuJS95},
cites = {0},
citedby = {0},
pages = {249-296},
booktitle = {The TSQL2 Temporal Query Language},
}