Calle, C. I. (2001). Superstrings and other things: A guide to physics. Institute of physics.
Chicago-čujuhus (17. p.)Calle, Carlos I. Superstrings and Other Things: A Guide to Physics. London: Institute of physics, 2001.
MLA-čujuhus (9. p.)Calle, Carlos I. Superstrings and Other Things: A Guide to Physics. Institute of physics, 2001.
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