共 15 条
[1]
Chen L., 1993, NONLINEAR BIODYNAMIC
[3]
Fergola P., 2000, INT J DIFERENTIAL EQ, V1, P131
[9]
MAHARAJAN V, 1986, INNOVATION DIFFUSION
[10]
Rogers EM., 1995, Diffusion of Innovations, V4, DOI DOI 10.1007/978-3-642-79868-9_2