@article{IVM_2007_12_a2,
     author = {{\CYRO}. {\CYRS}. Cortissoz},
     title = {The {Ricci} flow on the two ball with a rotationally symmetric metric},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {33--50},
     year = {2007},
     number = {12},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2007_12_a2/}
}