TY  - JOUR
AU  - Li, Tao
TI  - Heegaard surfaces and the distance of amalgamation
JO  - Geometry & topology
PY  - 2010
SP  - 1871
EP  - 1919
VL  - 14
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.2140/gt.2010.14.1871/
DO  - 10.2140/gt.2010.14.1871
ID  - GT_2010_14_4_a0
ER  -