@article{DAN_1964_159_2_a16, author = {A. I. Akhiezer and M. P. Rekalo}, title = {Relations between photoproduction amplitudes in a model of unitary symmetry}, journal = {Doklady Akademii Nauk}, pages = {298--299}, publisher = {mathdoc}, volume = {159}, number = {2}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1964_159_2_a16/} }