Rational curves on quasi-projective surfaces /
Sean Keel, James McKernan.
- 1 online resource (169 pages) : illustrations.
- Memoirs of the American Mathematical Society, number 669 0065-9266 ; .
- Memoirs of the American Mathematical Society ; no. 669. .
"July 1999, volume 140, number 669 (third of 4 numbers)."