1. Agrawal, A., Gupta, S., Saurabh, S., Sharma, R.: Improved algorithms and combinatorial bounds for independent feedback vertex set. In: 11th International Symposium on Parameterized and Exact Computation, IPEC 2016, 24–26 August 2016, Aarhus, Denmark. LIPIcs, vol. 63, pp. 2:1–2:14. Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik (2016)
2. Floudas, C.A., Pardalos, P.M. (eds.): Encyclopedia of Optimization, 2nd edn. Springer, Heidelberg (2009).
https://doi.org/10.1007/978-0-387-74759-0
3. Cygan, M., et al.: Parameterized Algorithms. Springer, Cham (2015).
https://doi.org/10.1007/978-3-319-21275-3
4. Bodlaender, H.L.: On disjoint cycles. Int. J. Found. Comput. Sci. 5(1), 59–68 (1994).
https://doi.org/10.1142/S0129054194000049
5. Lecture Notes in Computer Science;Y Cao,2010