Changes made by 90/233/EEC: Council Decision of 7 May 1990 establishing a trans-European mobility scheme for university studies (Tempus)
EU Decision 1990/233
No changes made by 90/233/EEC: Council Decision of 7 May 1990 establishing a trans-European mobility scheme for university studies (Tempus) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.