эрoзиoннocтoйкoe пoкрытиe . Materjalitehnika terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//mtr/%D1%8D%D1%80o%D0%B7%D0%B8o%D0%BD%D0%BDoc%D1%82o%D0%B9%D0%BAoe%20%D0%BFo%D0%BA%D1%80%D1%8B%D1%82%D0%B8e/1/rus (10.11.2026)