@article{DAN_1985_281_4_a11,
     author = {Yu. A. Izrael},
     title = {On the selection of principal factors for the calculation of geophysical and ecological
},
     journal = {Doklady Akademii Nauk},
     pages = {821--825},
     publisher = {mathdoc},
     volume = {281},
     number = {4},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_281_4_a11/}
}