Titlebook: Osteoporotic Fracture and Systemic Skeletal Disorders; Mechanism, Assessmen Hideaki E. Takahashi,David B. Burr,Noriaki Yamamot Book 2022 Sp

Water-Brash

轻快走过

充满人

Rachel C. DeNapoli,Evan G. Buettmann,Henry J. Donahueterval [0, 1]. The agents are identical in capability and can move at speed one. The bikes cannot move on their own, but any agent riding bike . can move at speed .. An agent may ride at most one bike at a time. The agents can cooperate by sharing the bikes; an agent can ride a bike for a time, then

Largess

单调性

外星人

problem of deciding whether an acyclic digraph allows an oriented 4-coloring is already NP-hard. The oriented chromatic number of an oriented graph . is the smallest integer . such that . allows an oriented .-coloring..In this paper we consider msp-digraphs (short for minimal series-parallel digrap

Throttle

infringe

文艺

MAIM