@article{VMP_2012_13_2_a7,
     author = {N. V. Ardelyan and M. N. Sablin},
     title = {Structural properties of grid operators in node implicit operator-difference schemes of two-dimensional gas dynamics on triangular grids and increasing the computational efficiency of object-oriented algorithms},
     journal = {Numerical methods and programming},
     pages = {352--365},
     publisher = {mathdoc},
     volume = {13},
     number = {2},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMP_2012_13_2_a7/}
}