Per Year

@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
}