@article{UZKU_2012_154_1_a0,
     author = {R. M. Aminova and A. V. Aganov and E. R. Martynchuk},
     title = {Evolution of nuclear magnetic shielding theory: from molecule in the gas phase to large molecular systems},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {5--22},
     year = {2012},
     volume = {154},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2012_154_1_a0/}
}