@inproceedings{Gray_2013b,
    title = {System interconnections and combinatorial integer sequences},
    url = {http://dx.doi.org/10.1109/ssst.2013.6524939},
    doi = {10.1109/ssst.2013.6524939},
    booktitle = {45th Southeastern Symposium on System Theory},
    publisher = {IEEE},
    author = {Gray, W. Steven and Thitsa, M.},
    year = {2013},
    month = {mar},
    pages = {135--140},
    date-added = {2025-3-13 14:9:11 +0100}
}

@inproceedings{Gray_2013b, title = {System interconnections and combinatorial integer sequences}, url = {http://dx.doi.org/10.1109/ssst.2013.6524939}, doi = {10.1109/ssst.2013.6524939}, booktitle = {45th Southeastern Symposium on System Theory}, publisher = {IEEE}, author = {Gray, W. Steven and Thitsa, M.}, year = {2013}, month = {mar}, pages = {135--140}, date-added = {2025-3-13 14:9:11 +0100} }