@article{Cooley_1965,
    doi = {10.1090/s0025-5718-1965-0178586-1},
    url = {https://doi.org/10.1090%2Fs0025-5718-1965-0178586-1},
    year = {1965},
    publisher = {American Mathematical Society ({AMS})},
    volume = {19},
    number = {90},
    pages = {297--301},
    author = {James W. Cooley and John W. Tukey},
    title = {An algorithm for the machine calculation of complex Fourier series},
    journal = {Mathematics of Computation}
}

@article{Cooley_1965, doi = {10.1090/s0025-5718-1965-0178586-1}, url = {https://doi.org/10.1090%2Fs0025-5718-1965-0178586-1}, year = {1965}, publisher = {American Mathematical Society ({AMS})}, volume = {19}, number = {90}, pages = {297--301}, author = {James W. Cooley and John W. Tukey}, title = {An algorithm for the machine calculation of complex Fourier series}, journal = {Mathematics of Computation} }