@article{IM2_1983_20_2_a5,
     author = {A. A. Pankov},
     title = {Boundedness and almost periodicity in time of solutions of evolutionary variational inequalities},
     journal = {Izvestiya. Mathematics },
     pages = {303--332},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {1983},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1983_20_2_a5/}
}