@article{MM_2010_22_2_a3,
     author = {N. N. Kalitkin and K. I. Lutskiy},
     title = {Approximation of smooth surfaces with the double period method},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {64--68},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2010_22_2_a3/}
}