TY  - JOUR
A1  - Strang, D.
A1  - Tuma, N.B.
T1  - Spatial and Temporal Heterogeneity in Diffusion
Y1  - 1993
DO  - 10.1086/230318
JF  - American Journal of Sociology
VL  - 99
IS  - 3
SP  - 614
EP  - -639

ER  -