Per Year

@manual{bibtex-patashnik88,
    apice = {BibtexPatashnik88},
    author = {Patashnik, Oren},
    month = {8~} # feb,
    organization = {CTAN, The Comprehensive TeX Archive Network},
    title = {\BibTeX{}ing},
    url = {https://mirrors.ctan.org/biblio/bibtex/base/btxdoc.pdf},
    year = 1988
}

@manual{bibtexstyles-patashnik88,
    apice = {BibtexstylesPatashnik88},
    author = {Patashnik, Oren},
    month = {8~} # feb,
    organization = {CTAN, The Comprehensive TeX Archive Network},
    title = {Designing \BibTeX{} Styles},
    url = {https://mirrors.ctan.org/biblio/bibtex/base/btxhak.pdf},
    year = 1988
}

@inproceedings{meta-meta1988,
    apice = {MetaMeta1988},
    author = {Marco Cavalieri and Evelina Lamma and Paola Mello and Natali, Antonio},
    booktitle = {META 1988},
    numpages = 17,
    pages = {399--415},
    subtitle = {Comparison with Meta-Interpretation Techniques},
    title = {Meta-Programming in Prolog Through Direct Introspection},
    year = 1988
}

@article{ed1988mcmsx,
    address = {Roma, Italia},
    apice = {ED1988McMsx},
    author = {Denti, Enrico},
    editor = {Francesco Ragusa},
    journal = {MC Microcomputer},
    keywords = {Turbo Pascal, Grafica, MSX},
    month = {Marzo},
    number = 3,
    numpages = 3,
    pages = {246--248},
    title = {Grafica in Turbo Pascal},
    volume = 72,
    year = 1988
}

@inproceedings{chip-fgcs88,
    apice = {ChipFgcs88},
    author = {Mehmet Dincbas and Pascal Van Hentenryck and Helmut Simonis and Abderrahmane Aggoun and Thomas Graf and Françoise Berthier},
    booktitle = {Proceedings of the International Conference on Fifth Generation Computer Systems (FGCS-88)},
    location = {Tokyo, Japan},
    numpages = 10,
    pages = {693--702},
    publisher = {ICOT},
    title = {The Constraint Logic Programming Language CHIP},
    year = 1988
}

@proceedings{readingsdai1988,
    address = {San Mateo, CA, USA},
    apice = {ReadingsdaiBook1988},
    booktitle = {Readings in Distributed Artificial Intelligence},
    editor = {Alan H. Bond and Les Gasser},
    isbn10 = {0-934613-63-X},
    isbn13 = {978-0-934613-63-7},
    numpages = 649,
    publisher = {Morgan Kaufmann},
    title = {Readings in Distributed Artificial Intelligence},
    year = 1988
}