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ORCID"Approximation and Small-Depth Frege Proofs."
Stephen J. Bellantoni, Toniann Pitassi, Alasdair Urquhart (1992)
- Stephen J. Bellantoni, Toniann Pitassi, Alasdair Urquhart:
Approximation and Small-Depth Frege Proofs. SIAM J. Comput. 21(6): 1161-1179 (1992)
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