@article{CRMATH_2006__343_9_565_0,
     author = {Jakub Byszewski},
     title = {A universal deformation ring which is not a complete intersection ring},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {565--568},
     publisher = {Elsevier},
     volume = {343},
     number = {9},
     year = {2006},
     doi = {10.1016/j.crma.2006.09.015},
     language = {en},
}