EX-3
Published on May 7, 2009
EXHIBIT 3
POWER OF ATTORNEY
Power of Attorney, dated as of February 2, 2007 for Waddell & Reed Financial Services, Inc. filed as Exhibit 3 to the Waddell & Reed Financial, Inc. 13G filed for Microchip Technology Incorporated on February 4, 2009, Accession Number 0001104659-09-006409, and incorporated herein by reference.
Power of Attorney, dated as of February 2, 2007 for Waddell & Reed, Inc. filed as Exhibit 3 to the Waddell & Reed Financial, Inc. 13G filed for Microchip Technology Incorporated on February 4, 2009, Accession Number 0001104659-09-006409, and incorporated herein by reference.
Power of Attorney, dated as of February 2, 2007 for Waddell & Reed Investment Management Company filed as Exhibit 3 to the Waddell & Reed Financial, Inc. 13G filed for Microchip Technology Incorporated on February 4, 2009, Accession Number 0001104659-09-006409, and incorporated herein by reference.
Power of Attorney, dated as of February 2, 2007 for Ivy Investment Management Company filed as Exhibit 3 to the Waddell & Reed Financial, Inc. 13G filed for Microchip Technology Incorporated on February 4, 2009, Accession Number 0001104659-09-006409, and incorporated herein by reference.
Power of Attorney, dated as of February 2, 2007 for Ivy Investment Management Company filed as Exhibit 3 to the Waddell & Reed Financial, Inc. 13G filed for Microchip Technology Incorporated on February 4, 2009, Accession Number 0001104659-09-006409, and incorporated herein by reference.