Finding shortest paths in the presence of orthogonal obstacles using a combined L1 and link metric

authors	Berg, M.T. de; Kreveld, M.J. van; Overmars, M.H.
source	RUU-CS, Issue: 90-20 (1990)
full text	[Full text]
document type	Report
disciplines	Informatica
ISSN	0924-3275