an:03598498
Zbl 0385.05024
Minty, George J.
On the axiomatic foundations of the theories of directed linear graphs, electrical networks and network-programming
EN
Stud. Graph Theory, Part II, MAA Stud. Math. 12, 246-300 (1975).
1975
a
05B35 05C20 05C99
Wai-Kai Chen
Zbl 0141.21601; Zbl 0313.00003