@article{DAN_1957_112_1_a10,
     author = {A. A. Logunov and B. M. Stepanov and A. N. Tavkhelidze},
     title = {On the r\^ole of bound states in photoproduction processes},
     journal = {Doklady Akademii Nauk},
     pages = {45--47},
     year = {1957},
     volume = {112},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_112_1_a10/}
}