@article{SM_2007_198_7_a6,
     author = {D. A. Khrychev},
     title = {Moments of solutions of evolution equations and suboptimal programmed},
     journal = {Sbornik. Mathematics},
     pages = {1025--1062},
     year = {2007},
     volume = {198},
     number = {7},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2007_198_7_a6/}
}