TY - GEN TY - GEN T1 - Semiclassical theory of photoproduction T2 - Preprint series in theoretical physics / University of Helsinki A1 - Noga, M. LA - eng PP - Helsinki PB - University of Helsinki. Institute for Theoretical Physics YR - 1976 UL - https://kansalliskirjasto.finna.fi/Record/fikka.3499005 NO - Moniste SN - 951-45-0877-7 nidottu ER -