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