@article{COCV_2021__27_1_A6_0,
     author = {Christof, Constantin and Vexler, Boris},
     editor = {Buttazzo, G. and Casas, E. and de Teresa, L. and Glowinski, R. and Leugering, G. and Tr\'elat, E. and Zhang, X.},
     title = {New regularity results and finite element error estimates for a class of parabolic optimal control problems with pointwise state constraints},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {27},
     doi = {10.1051/cocv/2020059},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/cocv/2020059/}
}