%0 Journal Article %A Kamburov, Nikola %A Sciaraffia, Luciano %T Nontrivial solutions to Serrin's problem in annular domains %J Annales de l'I.H.P. Analyse non linéaire %D 2021 %P 1-22 %V 38 %N 1 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.anihpc.2020.05.001/ %R 10.1016/j.anihpc.2020.05.001 %G en %F AIHPC_2021__38_1_1_0