@article{MaierRachwalskyWittmannetal.2026,
  author    = {Christoph Maier and Paul Rachwalsky and Armin Wittmann and Klaus P. Koch and Georg Fischer},
  title     = {Characterizing surface roughness evolution in copper conductors under mechanical strain using power spectral density analysis},
  journal   = {Materials Science \& Engineering Technology},
  volume    = {56},
  number    = {9},
  pages     = {1225 -- 1234},
  doi       = {10.1002/mawe.70029},
  year      = {2026},
}