The invention provides an optical information recording medium comprising a substrate, an optional reflective layer, a recording layer, a barrier layer, an adhesive layer, and {HEAD ~ a cover layer} in {TAIL ~ this order} 
in
The invention provides an optical information recording medium comprising a substrate , an optional reflective layer , a recording layer , a barrier layer , an adhesive layer , and { HEAD ~ a cover layer } in { TAIL ~ this order }
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