@article{UZKU_2006_148_1_a18,
     author = {S. P. Kulik and E. V. Moreva and S. S. Straupe},
     title = {Polarization transformations of biphotons},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {152--157},
     year = {2006},
     volume = {148},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2006_148_1_a18/}
}