@article{DAN_1975_224_1_a14,
     author = {E. M. Dianov and A. Ya. Karasik and V. B. Neustruev and A. M. Prokhorov and I. A. Shcherbakov},
     title = {Direct measurements of luminescence quantum yield from metastable state of $^4F_{3/2}\mathrm{Nd}^{3+}$ 
},
     journal = {Doklady Akademii Nauk},
     pages = {64--67},
     publisher = {mathdoc},
     volume = {224},
     number = {1},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_224_1_a14/}
}