Per Year

 @inproceedings{ctxlp-elp92,
    address = {Bologna, Italy},
    author = {Denti, Enrico and Lamma, Evelina and Mello, Paola and Natali, Antonio and Omicini, Andrea},
    booktitle = {3rd International Workshop on Extensions of Logic Programming (ELP'92)},
    editor = {Lamma, Evelina and Mello, Paola},
    month = {26--28}}},
    publisher = {Tecnoprint Bologna},
    title = {Implementing Contexts in {L}ogic {P}rogramming},
    year = 1992
} 

 @inproceedings{ctxlp-gulp92,
    author = {Denti, Enrico and Natali, Antonio and Omicini, Andrea},
    booktitle = {7th Italian Conference on Logic Programming (GULP'92)},
    editor = {Costantini, Stefania},
    location = {Tremezzo, Como, Italy},
    month = {17--19 } # jun,
    pages = {307--320},
    publisher = {Città Studi, Milano, Italy},
    title = {Contexts as First-Class Objects: An Implementation based on the {SICS}tus {P}rolog System},
    year = 1992
} 

 @inproceedings{oolp-compulog92,
    address = {Pisa, Italy},
    author = {Natali, Antonio and Omicini, Andrea},
    booktitle = {1st COMPULOG NET Workshop on Programming Languages in Computational Logic},
    editor = {Brogi, Antonio and Mancarella, Paolo and Turini, Franco},
    month = {6--7}}},
    title = {Objects as Evolving Contexts},
    year = 1992
} 

 @techreport{pfcnr-4-70,
    address = {Rome, Italy},
    author = {Denti, Enrico and Natali, Antonio and Omicini, Andrea},
    institution = {CNR},
    month = may,
    note = {Progetto Finalizzato ``Sistemi informatici e calcolo parallelo'', Sottoprogetto ``Linguaggi di nuova concezione''},
    number = 4/70,
    title = {{CSM} User's Guide},
    type = {Technical Report},
    year = 1992
}