共 11 条
[4]
JEFFREY H, 1962, METHODS MATHEMATICAL
[5]
MAAK W, 1963, INTRO MODERN CALCULU
[6]
MASSER I, 1970, 9 CTR ENV STUD WORK
[7]
PAHL R, 1971, SPATIAL POLICY PROBL
[8]
SMIRNOV VI, 1964, COURSE INTEGER MAT 2, V2
[9]
Wilson A. G., 1970, ENTROPY URBAN REGION, DOI DOI 10.2307/142897
[10]
ADVANCES AND PROBLEMS IN DISTRIBUTION MODELLING
[J].
TRANSPORTATION RESEARCH,
1970, 4 (01)
:1-&