@book{AlbeverioDemuthSchroheetal.2002,
  author    = {Sergio Albeverio and Michael Demuth and Elmar Schrohe and Bert-Wolfgang Schulze},
  title     = {Parabolicity, volterra calculus, and conical singularities : a volume of advances in partial differential equations},
  volume    = {138},
  isbn      = {3-7643-6906-x},
  year      = {2002},
}