@article{AMBP_2007__14_2_187_0,
     author = {Geymonat, Giuseppe},
     title = {Trace {Theorems} for {Sobolev} {Spaces} on {Lipschitz} {Domains.} {Necessary} {Conditions}},
     journal = {Annales math\'ematiques Blaise Pascal},
     pages = {187--197},
     year = {2007},
     publisher = {Annales math\'ematiques Blaise Pascal},
     volume = {14},
     number = {2},
     doi = {10.5802/ambp.232},
     zbl = {1161.46019},
     mrnumber = {2369871},
     language = {en},
     url = {https://www.numdam.org/articles/10.5802/ambp.232/}
}