Ludwig, W., & Falter, C. (1996). Symmetries in physics: Group theory applied to physical problems (2nd ed., ext.). Berlin: Springer-Verlag.
Παραπομπή Chicago StyleLudwig, Wolfang, and C. Falter. Symmetries in Physics: Group Theory Applied to Physical Problems. 2nd ed., ext. Berlin: Springer-Verlag, 1996.
Παραπομπή MLALudwig, Wolfang, and C. Falter. Symmetries in Physics: Group Theory Applied to Physical Problems. 2nd ed., ext. Berlin: Springer-Verlag, 1996.
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