insteadInstead of shortening "IEEE Transactions on Geoscience and Remote Sensing" to "IEEE Trans. Geosci. Remote Sens." as specified here, can iI instead shorten it to "IEEE TGRS"? theThe journal websiteweb site uses this abbreviation, and its DOIs have the TGRS prefix. iI need to shorten the references as much as possible and this could save multiple lines.
ifIf instead iI see that the journal itself doesn't use an abbreviation or it doesn't appear in the DOIs, should iI then stick to traditional word-by-word abbrevationsabbreviations?