@article{UZERU_1986_3_a8,
     author = {L. Sh. Grigoryan and A. A. Saharian},
     title = {Castmir effect for a spherical cavity in a perfect conductor. {I}},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {56--64},
     publisher = {mathdoc},
     number = {3},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_1986_3_a8/}
}