@article{FPM_2013_18_2_a4,
     author = {I. L. Laut and Z. N. Ovsyannikov},
     title = {The type of minimal branching geodesics defines the norm in a~normed space},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {67--77},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2013_18_2_a4/}
}