https://ozone.unep.org/treaties/montreal-protocol/meetings/first-meeting-parties/decisions/decision-i12e-clarification-terms-and-definitions-developing-countries?source=decisions_by_issue&args%5B0%5D=420&parent=2997&nextParent=2999
Decision I/12E: Clarification of terms and definitions: developing countries | Ozone Secretariat
clarification of terms