Per Year

 @inproceedings{lprobot-pap94,
    author = {Denti, Enrico and Natali, Antonio and Omicini, Andrea and Zanichelli, Francesco},
    booktitle = {2nd International Conference on the Practical Applications of Prolog (PAP'94)},
    editor = {Sterling, Leon},
    location = {London, UK},
    month = {26--29}}},
    year = 1994
} 

 @inproceedings{lpse-iclp94,
    author = {Denti, Enrico and Omicini, Andrea},
    booktitle = {ICLP'94 Post-Conference Workshop on Applications of Logic Programming to Software Engineering},
    editor = {Ciancarini, Paolo and Sterling, Leon},
    location = {S. Margherita Ligure, GE, Italy},
    month = {18}}},
    title = {Open Logic Theory Composition in a Software Engineering Perspective},
    year = 1994
} 

 @inproceedings{oolp-ecoop94,
    acm = {646152.679515},
    author = {Omicini, Andrea and Natali, Antonio},
    booktitle = {Object-Oriented Programming},
    dblp = {conf/ecoop/OmiciniN94},
    doi = {10.1007/BFb0052184},
    editor = {Tokoro, Mario and Pareschi, Remo},
    isbn = {3-540-58202-9},
    issn = {0302-9743},
    keywords = {Integration of object-oriented and logic paradigms, state configuration, partially configured instances, abduction, meta-level constraints},
    note = {8th European Conference (ECOOP'94), Bologna, Italy, 4--8~} # jul # {~1994. Proceedings},
    pages = {194--212},
    publisher = {Springer-Verlag},
    scopus = {2-s2.0-21344495678},
    series = {Lecture Notes in Computer Science},
    title = {Object-Oriented Computations in Logic Programming},
    url = {http://link.springer.com/chapter/10.1007/BFb0052184},
    volume = 821,
    year = 1994
}