@article{AA_2005_17_1_a5,
     author = {R. Jackiw},
     title = {A~kink in a~funny place},
     journal = {Algebra i analiz},
     pages = {183--189},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AA_2005_17_1_a5/}
}