$1!1k!BX':`'Y$!_As - $1!Co!0m!06s ($1'Rw'Q<!3K!JH!0P'E-!3'!5-s, 1984)
Keywords: $1!04K7o!BX':`'Qm'Y$(B--$1'_K!BX(B, $1!HR'Y4s