@article{AA_2008_20_3_a2,
     author = {N. Zinov'ev},
     title = {Examples of {Finsler} metrics without conjugate points: metrics of rotation},
     journal = {Algebra i analiz},
     pages = {47--73},
     publisher = {mathdoc},
     volume = {20},
     number = {3},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2008_20_3_a2/}
}