@article{DAN_1985_280_3_a16,
     author = {O. N. Abroskina and G. Kh. Kitaeva and A. N. Penin},
     title = {An effective brightness of electromagnetic vacuum
},
     journal = {Doklady Akademii Nauk},
     pages = {584--586},
     publisher = {mathdoc},
     volume = {280},
     number = {3},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_280_3_a16/}
}