APA-čujuhus (7. p.)
Hirota, R. (2004). The direct method in soliton theory. Cambridge University Press.
Chicago-čujuhus (17. p.)
Hirota, Ryōgo. The Direct Method in Soliton Theory. Cambridge, U.K. ; New York: Cambridge University Press, 2004.
MLA-čujuhus (9. p.)
Hirota, Ryōgo. The Direct Method in Soliton Theory. Cambridge University Press, 2004.
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