@article{COCV_2022__28_1_A51_0,
     author = {Giuseppe Grimaldi, Antonio and Ipocoana, Erica},
     title = {Higher differentiability results in the scale of {Besov} spaces to a class of double-phase obstacle problems},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     year = {2022},
     publisher = {EDP-Sciences},
     volume = {28},
     doi = {10.1051/cocv/2022050},
     mrnumber = {4459525},
     zbl = {1495.49007},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/cocv/2022050/}
}