@book {IOPORT.05493657,
    editor       = {Creignou, Nadia and Kolaitis, Phokion G. and Vollmer, Heribert},
    title        = {Complexity of constraints. An overview of current research themes.},
    year         = {2008},
    isbn         = {978-3-540-92799-0},
    pages        = {vii, 321~p.},
    publisher    = {Berlin: Springer},
    doi          = {10.1007/978-3-540-92800-3},
    abstract     = {The articles of this volume will be reviewed individually.},
    identifier   = {05493657},
}