$1!04K7o'X\'XO!5E!599^B'Z2'[`!3,(B. $1!0&!30s - $1!0*'XZs ($1!04K7os $1K3!!Ud!5.!0d!FM!3K!JH!Nas, 1994)
Keywords: $1!66'X\'Qm!_As