@article{10_4153_CMB_2010_078_0,
     author = {Stasyuk, I. and Tymchatyn, E. D.},
     title = {A {Continuous} {Extension} {Operator} for {Convex} {Metrics}},
     journal = {Canadian mathematical bulletin},
     pages = {719--729},
     year = {2010},
     volume = {53},
     number = {4},
     doi = {10.4153/CMB-2010-078-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2010-078-0/}
}