TY - GENERIC DO - 10.20944/preprints202007.0023.v1 UR - http://dx.doi.org/10.20944/preprints202007.0023.v1 TI - The Computation of the Output Gap in Polish Economy in the Light of the Secular Stagnation Scenario (Sustainability Antithesis) T2 - Preprints AU - Szaruga, Elżbieta PY - 2020 DA - 2020/07/03 PB - Preprints