TY  - JOUR 
T1  - The Douglas-peucker algorithm: sufficiency conditions for non-self-intersections
JO  - Journal of the Brazilian Computer Society
A1  - Wu, Shin-Ting
A1  - Silva, Adler C. G. da
A1  - Márquez, Mercedes R. G.
SN  - 0104-6500
UL  - 10.1590/S0104-65002004000100006
VL  - 9 
Y1  - 2004
PB  - Brazil 
ER  -