@article{VMP_2001_2_1_a0,
     author = {S. I. Martynenko},
     title = {A robust multigrid technique for solving systems of partial differential equations},
     journal = {Numerical methods and programming},
     pages = {1--11},
     publisher = {mathdoc},
     volume = {2},
     number = {1},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2001_2_1_a0/}
}