@article{DAN_1986_290_6_a15,
     author = {Yu. M. Nikitin and \`E. N. Chirkova and V. V. Nemov},
     title = {A mathematical method of revealing biological and
},
     journal = {Doklady Akademii Nauk},
     pages = {1347--1351},
     publisher = {mathdoc},
     volume = {290},
     number = {6},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_290_6_a15/}
}