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- [6] Generic bifurcations of control-affine systems in the plane and their properties 42ND IEEE CONFERENCE ON DECISION AND CONTROL, VOLS 1-6, PROCEEDINGS, 2003, : 3305 - 3310
- [10] Ruled surfaces and generic coverings TOPOLOGY AND ITS APPLICATIONS, 2006, 153 (14) : 2613 - 2623