@article{10_4007_annals_2010_172_1,
     author = {Denis Osin},
     title = {Small cancellations over relatively hyperbolic groups and embedding theorems},
     journal = {Annals of mathematics},
     pages = {1--39},
     publisher = {mathdoc},
     volume = {172},
     number = {1},
     year = {2010},
     doi = {10.4007/annals.2010.172.1},
     mrnumber = {2680416},
     zbl = {1203.20031},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2010.172.1/}
}