共 5 条
- [1] FANIRAN A, 1974, Z GEOMORPHOLOGIE S20, P150
- [2] Feller W., 1966, INTRO PROBABILITY TH, V2
- [3] Haight F. A., 1963, MATH THEORIES TRAFFI
- [4] Linton D. L., 1955, GEOGR J, V121, P470, DOI DOI 10.2307/1791756
- [5] Williams P. W, 1972, SPATIAL ANAL GEOMORP, P135