@article{GruetersMuellerWillms2008,
  author    = {Hugo Gr{\"u}ters and C. H. M{\"u}ller and H. Willms},
  title     = {Ein Beitrag zur Berechnung von Gusseigenspannungen in Rohren},
  journal   = {Zeitschrift f{\"u}r angewandte Mathematik und Mechanik : ZAMM = Journal of applied mathematics and mechanics. 63 (1983)},
  pages     = {T160 -- T163},
  year      = {2008},
}