Penner, R C. Harer, J L.
Combinatorics of Train Tracks - Princeton PUP 1992 - 216 - Annals of Mathematics Studies, 125 .
0-691-02531-2
Geodesics(mathematics)
CW complexes
Combinatorial analysis
519.1 PEN 519.1 PEN
Combinatorics of Train Tracks - Princeton PUP 1992 - 216 - Annals of Mathematics Studies, 125 .
0-691-02531-2
Geodesics(mathematics)
CW complexes
Combinatorial analysis
519.1 PEN 519.1 PEN