共 26 条
[5]
Scale-free networks from optimal design. Valverde S,Cancho R F,Sole R V. (Europhysics Letters) . 2002
[6]
Scale-free networks from optimal design. Valverde S,Cancho R F,Sole R V. (Europhysics Letters) . 2002
[7]
Connectivity in a citation network:The development of DNA theory. Hummon N,Doreian P. Social Networks . 1989
[8]
Connectivity in a citation network:The development of DNA theory. Hummon N,Doreian P. Social Networks . 1989
[9]
Mapping technological trajectories as patent citation networks: A study on the history of fuel cell research. Bart Verspagen. Adv. Complex Syst . 2007
[10]
Mapping technological trajectories as patent citation networks: A study on the history of fuel cell research. Bart Verspagen. Adv. Complex Syst . 2007