Disambiguation evidence for "Reducibility Among Combinatorial Problems" (1972) via surface form

"Karp's 21 NP-complete problems paper (1972)"

Triples (1)

Triples where some other subject referred to this entity as "Karp's 21 NP-complete problems paper (1972)".

NP-hardness → historicalWork →
"Karp's 21 NP-complete problems paper (1972)"
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