@article{DAN_1972_206_5_a11,
     author = {V. I. Mossakovskii and A. G. Biskup},
     title = {Impression of a stamp with friction and adhesion present},
     journal = {Doklady Akademii Nauk},
     pages = {1068--1070},
     publisher = {mathdoc},
     volume = {206},
     number = {5},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_206_5_a11/}
}