Vehicle Scheduling on a Tree with Release and Handling Times.

Yoshiyuki Karuno Hiroshi Nagamochi Toshihide Ibaraki Vehicle Scheduling on a Tree with Release and Handling Times. 486-495 1993 conf/isaac/1993 ISAAC db/conf/isaac/isaac93.html#KarunoNI93 http://dx.doi.org/10.1007/3-540-57568-5_280