@article{DBLP:journals/jcss/GoodmanS84,
author = {Nathan Goodman and
Oded Shmueli},
title = {The Tree Projection Theorem and Relational Query Processing},
journal = {J. Comput. Syst. Sci.},
volume = {28},
number = {1},
year = {1984},
pages = {60-79},
ee = {http://dx.doi.org/10.1016/0022-0000(84)90076-X},
bibsource = {DBLP, http://dblp.uni-trier.de}
}