![[ACM Press the seventh annual symposium - North Conway, New Hampshire, United States (1991.06.10-1991.06.12)] Proceedings of the seventh annual symposium on Computational geometry - SCG '91 - Shortest path queries in rectilinear worlds of higher dimension (extended abstract)]()
[ACM Press the seventh annual symposium - North Conway, New Hampshire, United States (1991.06.10-1991.06.12)] Proceedings of the seventh annual symposium on Computational geometry - SCG '91 - Shortest path queries in rectilinear worlds of higher dimension (extended abstract)de Berg, Mark; van Kreveld, Marc; Nilsson, Bengt J. · 1991