Enlace original:
https://wedocs.unep.org//handle/20.500.11822/26690
United Nations Environment Programme
,
[Stratégie de réduction progressive: Impact du choix des gaz - Fiche Info ActionOzone Kigali n° 19, Azaltma Stratejisi: Gaz Seçimlerinin Etkisi - OzonAction Kigali Bilgi Notu 19]
,
[Phase-down Strategy: Impact of Gas Choices - OzonAction Kigali Fact Sheet 19]
,
Phase-down Strategy: Impact of Gas Choices - OzonAction Kigali Fact Sheet 19