Kevin N. Gurney. Training nets of hardware realizable sigma-pi units. Neural Networks, 5(2):289-303, 1992. [doi]
@article{Gurney92:0,
title = {Training nets of hardware realizable sigma-pi units},
author = {Kevin N. Gurney},
year = {1992},
doi = {10.1016/S0893-6080(05)80027-9},
url = {http://dx.doi.org/10.1016/S0893-6080(05)80027-9},
researchr = {https://researchr.org/publication/Gurney92%3A0},
cites = {0},
citedby = {0},
journal = {Neural Networks},
volume = {5},
number = {2},
pages = {289-303},
}