@article{AIHPC_2017__34_3_699_0,
     author = {Fackler, Stephan},
     title = {J.-L. {Lions'} problem concerning maximal regularity of equations governed by non-autonomous forms},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {699--709},
     publisher = {Elsevier},
     volume = {34},
     number = {3},
     year = {2017},
     doi = {10.1016/j.anihpc.2016.05.001},
     zbl = {1375.47033},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1016/j.anihpc.2016.05.001/}
}