@article{BASM_2004_3_a1,
     author = {M. Fonoberova and D. Lozovanu},
     title = {The optimal flow in dynamic networks with nonlinear cost functions on edges},
     journal = {Buletinul Academiei de \c{S}tiin\c{t}e a Republicii Moldova. Matematica},
     pages = {10--16},
     year = {2004},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BASM_2004_3_a1/}
}