Ripple, William Quadtree data structures for geographic information systems. / William Ripple, Sen Wang. -- 1.vyd.

In Canadian Journal of Remote Sensing. -- Vol.15, No.3, (1989), s. 172-176. obr.

I. Wang, Sen
II. Canadian Journal of Remote Sensing. -- Vol.15, No.3, (1989), s. 172-176. obr.
ZV001