1 “... of rotor dynamics over the past three decades. These meetings have since become a leading global event...”

2 “... of rotor dynamics over the past three decades. These meetings have since become a leading global event...”

3 “... of rotor dynamics over the past three decades. These meetings have since become a leading global event...”

4 “... of rotor dynamics over the past three decades. These meetings have since become a leading global event...”