@article{SVMO_2017_19_2_a12,
     author = {P. A. Vel'misov and R. V. Zhalnin and V. T. Zhukov and T. K. Kozubskaya and P. V. Senin and L. I. Sizova and L. A. Sukharev and V. F. Tishkin and B. N. Chetverushkin and I. I. Chuchaev and R. M. Shagaliev and P. A. Shamanaev and V. N. Shchennikov},
     title = {Yuri {Nikolaevich} {Deryugin} - on his seventieth birthday},
     journal = {\v{Z}urnal Srednevol\v{z}skogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {139--141},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SVMO_2017_19_2_a12/}
}