@article{Garzon_1991,
    doi = {10.1016/0022-0000(91)90012-t},
    url = {https://doi.org/10.1016%2F0022-0000%2891%2990012-t},
    year = {1991},
    month = {apr},
    publisher = {Elsevier {BV}},
    volume = {42},
    number = {2},
    pages = {237--248},
    author = {Max Garzon and Yechezkel Zalcstein},
    title = {On isomorphism testing of a class of 2-Nilpotent groups},
    journal = {Journal of Computer and System Sciences}
}

@article{Garzon_1991, doi = {10.1016/0022-0000(91)90012-t}, url = {https://doi.org/10.1016%2F0022-0000%2891%2990012-t}, year = {1991}, month = {apr}, publisher = {Elsevier {BV}}, volume = {42}, number = {2}, pages = {237--248}, author = {Max Garzon and Yechezkel Zalcstein}, title = {On isomorphism testing of a class of 2-Nilpotent groups}, journal = {Journal of Computer and System Sciences} }