EXHIBIT 99.1 AGREEMENT AS TO JOINT FILING OF SCHEDULE 13D The undersigned hereby agree that: (i) each of them is individually eligible to use the Schedule 13D attached hereto; (ii) the attached Schedule 13D is filed on behalf of each of them; and...Agreement as to Joint Filing of Schedule 13d • August 30th, 2002 • Citigroup Inc • National commercial banks
EXHIBIT 1 AGREEMENT AS TO JOINT FILING OF SCHEDULE 13D The undersigned hereby agree that: (i) each of them is individually eligible to use the Schedule 13D attached hereto; (ii) the attached Schedule 13D is filed on behalf of each of them; and (iii)...Agreement as to Joint Filing of Schedule 13d • April 12th, 2002 • Citigroup Inc • National commercial banks