council decis april conclus agreement amend agreement scientif technolog cooper european commun canada ec council european union regard treati establish european commun articl conjunct articl sentenc subparagraph articl thereof regard propos commiss regard opinion european parliament decis februari council approv conclus agreement scientif technolog cooper european commun canada decis june council authoris commiss negoti amend abovement agreement area cooper mention articl agreement concern accord procedur laid articl agreement decis decemb council authoris signatur amend agreement amend agreement sign decemb amend agreement approv decid articl agreement amend agreement scientif technolog cooper european commun canada approv text amend agreement attach decis articl pursuant articl agreement scientif technolog cooper european commun canada presid council give notif procedur entri forc attach amend agreement complet part commun luxembourg april council presid müller oj opinion deliv april publish offici journal oj