Zakharov, V. e., Zakharov, V. E., & Calogero, F. (1991). What is integrability? Springer-Verlag.
Chicago Edition CitationZakharov, V.E. ed, Vladimir Evgen�vich Zakharov, and F. Calogero. What Is Integrability? Berlin ; New York: Springer-Verlag, 1991.
MLA Edition CitationZakharov, V.E. ed, et al. What Is Integrability? Springer-Verlag, 1991.
Warning: These citations may not always be 100% accurate.