Richard C. Born. An Iterative Technique for Determining the Minimal Number of Variables for a Totally Symmetric Function with Repeated Variables. IEEE Transactions on Computers, 21(10):1129-1131, 1972. [doi]
@article{Born72,
title = {An Iterative Technique for Determining the Minimal Number of Variables for a Totally Symmetric Function with Repeated Variables},
author = {Richard C. Born},
year = {1972},
doi = {10.1109/T-C.1972.223462},
url = {http://doi.ieeecomputersociety.org/10.1109/T-C.1972.223462},
researchr = {https://researchr.org/publication/Born72},
cites = {0},
citedby = {0},
journal = {IEEE Transactions on Computers},
volume = {21},
number = {10},
pages = {1129-1131},
}