ZEEMAN, E. (1978). Catastrophe theory: Selected papers. Addison-Wesley.
Chicago-čujuhus (17. p.)ZEEMAN, E.C. Catastrophe Theory: Selected Papers. Reading, Mass: Addison-Wesley, 1978.
MLA-čujuhus (9. p.)ZEEMAN, E.C. Catastrophe Theory: Selected Papers. Addison-Wesley, 1978.
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