@article{SM_2003_194_11_a5,
     author = {D. A. Shakin},
     title = {Piecewise lexsegment ideals},
     journal = {Sbornik. Mathematics},
     pages = {1701--1724},
     year = {2003},
     volume = {194},
     number = {11},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2003_194_11_a5/}
}