@misc{indiciae1899b890ecf8, title = {Best approximation by Heaviside perceptron networks.}, author = {P Kainen and V Kůrková and A Vogt}, year = {2000}, doi = {10.1016/s0893-6080(00)00056-3}, url = {https://pubmed.ncbi.nlm.nih.gov/11152201/}, note = {Source identifier: 11152201} }