@article{DAN_1975_222_4_a11,
     author = {V. I. Gol'danskiǐ and B. M. Levin and V. A. Pazdzerskii and V. P. Shantarovich},
     title = {Ortho-paraconversion of positronium near the metal {\textendash} dielectric interface},
     journal = {Doklady Akademii Nauk},
     pages = {800--803},
     year = {1975},
     volume = {222},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_222_4_a11/}
}