@article{TM_2009_267_a4,
     author = {P. J. Giblin and J. P. Warder and V. M. Zakalyukin},
     title = {Bifurcations of {Affine} {Equidistants}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {65--81},
     publisher = {mathdoc},
     volume = {267},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_2009_267_a4/}
}