@article{KochRufSchaeffner2025,
  author    = {Lukas Koch and Matthias Ruf and Mathias Sch{\"a}ffner},
  title     = {On the Lavrentiev gap for convex, vectorial integral functionals},
  journal   = {Journal of Functional Analysis},
  volume    = {288},
  number    = {5},
  pages     = {110793},
  doi       = {10.1016/j.jfa.2024.110793},
  year      = {2025},
}