@article{STRAUBING_1991,
    doi = {10.1142/s0218196791000043},
    url = {https://doi.org/10.1142%2Fs0218196791000043},
    year = {1991},
    month = {mar},
    publisher = {World Scientific Pub Co Pte Lt},
    volume = {01},
    number = {01},
    pages = {49--87},
    author = {HOWARD STRAUBING},
    title = {{CONSTANT}-{DEPTH} {PERIODIC} {CIRCUITS}},
    journal = {International Journal of Algebra and Computation}
}

@article{STRAUBING_1991, doi = {10.1142/s0218196791000043}, url = {https://doi.org/10.1142%2Fs0218196791000043}, year = {1991}, month = {mar}, publisher = {World Scientific Pub Co Pte Lt}, volume = {01}, number = {01}, pages = {49--87}, author = {HOWARD STRAUBING}, title = {{CONSTANT}-{DEPTH} {PERIODIC} {CIRCUITS}}, journal = {International Journal of Algebra and Computation} }