TY  - JOUR
AU  - Tamara Mchedlidze
AU  - Antonios Symvonis
TI  - Crossing-Optimal Acyclic HP-Completion for Outerplanar st-Digraphs
JO  - Journal of Graph Algorithms and Applications
PY  - 2011
SP  - 373
EP  - 415
VL  - 15
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.7155/jgaa.00231/
DO  - 10.7155/jgaa.00231
LA  - en
ID  - JGAA_2011_15_3_a3
ER  -