TY - JOUR AU - A. I. Akhiezer AU - M. P. Rekalo TI - Relations between photoproduction amplitudes in a model of unitary symmetry JO - Doklady Akademii Nauk PY - 1964 SP - 298 EP - 299 VL - 159 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_159_2_a16/ LA - ru ID - DAN_1964_159_2_a16 ER -