@article{Jones1999,
        title = {A parallel implementation of the maximum likelihood method in positron emission tomography image reconstruction},
        author = {H. Jones and G. Mitra and D. Parkinson and T. Spinks},
        journal = {Computational Statistics \& Data Analysis},
        month = {Oct},
        number = 4,
        pages = {417--439},
        volume = 31,
        year = 1999,
        day = 28,
        url = {http://www.sciencedirect.com/science/article/B6V8V-3XX6B05-4/1/8425604f89014bef7ab1584d90e57cc5},
        biburl = {http://www.bibsonomy.org/bibtex/2c04cb845e72d9b32966eafd35d9df015/smicha},
	keywords = {tomography emission (PET) Positron}
}