@article{IM2_1973_7_3_a11,
     author = {S. D. \`Eidel'man and F. O. Porper},
     title = {An investigation of the behavior of $L_2$-norms of the solutions of strongly parabolic systems with dissipation},
     journal = {Izvestiya. Mathematics },
     pages = {675--689},
     publisher = {mathdoc},
     volume = {7},
     number = {3},
     year = {1973},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1973_7_3_a11/}
}