1. V. G. Verbitskii and L. G. Lobas, ?Regions of attraction in the problem of plane motion of the systems with rolling,? Prikl. Mat. Mekh.,48, No. 3, 498?503 (1984).
2. V. G. Verbitskii and L. G. Lobas, ?Bifurcation and stability of steady motions of wheeled drawn vehicle,? Izv. Akad. Nauk SSSR, Mekh. Tverd. Tela, No. 1, 57?63 (1988).
3. L. G. Lobas, ?Mathematical model of feedback systems with rolling,? Prikl. Mekh.,20, No. 6, 80?87 (1984).
4. L. G. Lobas, ?On the theory of circular rolling of three-member elastically deformed systems,? Prikl. Mekh.,21, No. 11, 104?110 (1985).
5. L. G. Lobas, ?On the theory of rolling of the tie of an arbitrary number of elastically deformed bodies modeling a multimember road train,? Prikl. Mekh.,23, No. 3, 101?105 (1987).