@inproceedings{DBLP:conf/agp/DovierPP99,
author = {Agostino Dovier and
Carla Piazza and
Alberto Policriti},
title = {Comparing expressiveness of set constructor symbols},
booktitle = {APPIA-GULP-PRODE},
year = {1999},
pages = {151-166},
crossref = {DBLP:conf/agp/1999},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
@proceedings{DBLP:conf/agp/1999,
editor = {Maria Chiara Meo and
Manuel Vilares Ferro},
title = {1999 Joint Conference on Declarative Programming, AGP'99,
L'Aquila, Italy, September 6-9, 1999},
booktitle = {APPIA-GULP-PRODE},
year = {1999},
bibsource = {DBLP, http://dblp.uni-trier.de}
}