@article{BLIKLE1972134,
    Author = {Blikle, Andrzej},
    File = {1-s2.0-S0019995872900630-main (0) - a - a - n.pdf},
    ISSN = {0019-9958},
    Journal = {Information and Control},
    Number = {2},
    Pages = {134 - 147},
    Title = {Equational languages},
    URL = {http://www.sciencedirect.com/science/article/pii/S0019995872900630},
    Volume = {21},
    Year = {1972},
    bdsk-url-1 = {http://www.sciencedirect.com/science/article/pii/S0019995872900630},
    bdsk-url-2 = {https://doi.org/10.1016/S0019-9958(72)90063-0},
    date-added = {2018-07-06 07:54:10 +0000},
    date-modified = {2018-07-06 07:54:10 +0000},
    doi = {10.1016/S0019-9958(72)90063-0}
}

@article{BLIKLE1972134, Author = {Blikle, Andrzej}, File = {1-s2.0-S0019995872900630-main (0) - a - a - n.pdf}, ISSN = {0019-9958}, Journal = {Information and Control}, Number = {2}, Pages = {134 - 147}, Title = {Equational languages}, URL = {http://www.sciencedirect.com/science/article/pii/S0019995872900630}, Volume = {21}, Year = {1972}, bdsk-url-1 = {http://www.sciencedirect.com/science/article/pii/S0019995872900630}, bdsk-url-2 = {https://doi.org/10.1016/S0019-9958(72)90063-0}, date-added = {2018-07-06 07:54:10 +0000}, date-modified = {2018-07-06 07:54:10 +0000}, doi = {10.1016/S0019-9958(72)90063-0} }