Generic theory of active polar gels: a paradigm for cytoskeletal dynamicsK. Kruse, J. F. Joanny, F. Jülicher, J. Prost and K. SekimotoEur. Phys. J. E, 16 1 (2005) 5-16DOI: https://doi.org/10.1140/epje/e2005-00002-5