共 29 条
[1]
ALLEN RGD, 1950, MATH ANAL EC, P407
[2]
[Anonymous], 1954, B OXFORD U I STAT
[3]
AUERBACH F, 1913, PETERMANNS GEOGRAPHI, V59
[5]
BASKINS CW, 1957, THESIS U VIRGINIA
[6]
BERRY BJL, 1957, PROBABILITY MODEL DI
[8]
Christaller W., 1933, ZENTRALEN ORTE SUDDE
[10]
HAWLEY AH, 1956, CHANGING SHAPE METRO, P34