@article{Winograd_1971,
    title = {On multiplication of 2 × 2 matrices},
    volume = {4},
    issn = {0024-3795},
    url = {http://dx.doi.org/10.1016/0024-3795(71)90009-7},
    doi = {10.1016/0024-3795(71)90009-7},
    number = {4},
    journal = {Linear Algebra and its Applications},
    publisher = {Elsevier BV},
    author = {Winograd, S.},
    year = {1971},
    month = {oct},
    pages = {381–388},
    date-added = {2024-10-11 15:55:22 +0100}
}

@article{Winograd_1971, title = {On multiplication of 2 × 2 matrices}, volume = {4}, issn = {0024-3795}, url = {http://dx.doi.org/10.1016/0024-3795(71)90009-7}, doi = {10.1016/0024-3795(71)90009-7}, number = {4}, journal = {Linear Algebra and its Applications}, publisher = {Elsevier BV}, author = {Winograd, S.}, year = {1971}, month = {oct}, pages = {381–388}, date-added = {2024-10-11 15:55:22 +0100} }