@article{10_4171_ifb_335,
     author = {Darya E. Apushkinskaya and Nina N. Uraltseva},
     title = {On regularity properties of solutions to the hysteresis-type problem},
     journal = {Interfaces and free boundaries},
     pages = {93--115},
     year = {2015},
     volume = {17},
     number = {1},
     doi = {10.4171/ifb/335},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ifb/335/}
}