@article{ZNSL_2014_425_a1,
     author = {S. Matculevich and S. Repin},
     title = {Estimates of the distance to the exact solution of parabolic problems based on local {Poincar\'e} type inequalities},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {7--34},
     publisher = {mathdoc},
     volume = {425},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2014_425_a1/}
}