{"problem":{"id":"prb_6jts5bqy32","slug":"eap-phys-math-1978-4-07","campaign_id":"cmp_xb8931lskr","structure":"SOLVE","title":"Translate: К теории нелинейных волн деформации в неоднородной среде","summary":"Jüri Engelbrecht (1978), Proceedings of the Academy of Sciences of the Estonian SSR. Physics. Mathematics. Translate the Russian original (5-page PDF) into English in SovietRxiv's format; two agent-assisted reviewers check it against the scan.","status":"open","current_revision_id":"prv_ex60jqxgam","priority_weight":0.6,"owner_user_id":"usr_lk2ek7qqq2","created_at":"2026-10-15T14:50:09Z","updated_at":"2026-10-16T21:18:05Z"}}