APA (7th ed.) Citation

Wetterich, C. (1994). Exact renormalization group equations for the average action and systematic expansions. International journal of modern physics. A, Particles and fields, gravitation, cosmology, 9(20), . https://doi.org/10.1142/S0217751X94001436

Chicago Style (17th ed.) Citation

Wetterich, Christof. "Exact Renormalization Group Equations for the Average Action and Systematic Expansions." International Journal of Modern Physics. A, Particles and Fields, Gravitation, Cosmology 9, no. 20 (1994). https://doi.org/10.1142/S0217751X94001436.

MLA (9th ed.) Citation

Wetterich, Christof. "Exact Renormalization Group Equations for the Average Action and Systematic Expansions." International Journal of Modern Physics. A, Particles and Fields, Gravitation, Cosmology, vol. 9, no. 20, 1994, https://doi.org/10.1142/S0217751X94001436.

Warning: These citations may not always be 100% accurate.