@article{RSMUP_1990__83__1_0,
     author = {Marcu, D\u{a}nu\c{t}},
     title = {Note on the gammoids arising from undirected graphs},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {1--6},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {83},
     year = {1990},
     mrnumber = {1066422},
     zbl = {0739.05025},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1990__83__1_0/}
}