1. E. Witten, Comm. Math. Phys., 118, 411–449 (1988); “Mirror manifolds and topological field theory,” arXiv:hep-th/9112056v1 (1991); A. Losev and I. Polyubin, Internat. J. Mod. Phys. A, 10, 4161–4178 (1995); arXiv:hep-th/9305079v1 (1993); M. Alexandrov, M. Kontsevich, A. Schwarz, and O. Zaboronsky, Internat. J. Mod. Phys. A, 12, 1405–1429 (1997); arXiv:hep-th/9502010v2 (1995); A. Losev, N. Nekrasov, and S. Shatashvili, Nucl. Phys. B, 534, 549–611 (1998); arXiv:hep-th/9711108v2 (1997).
2. C. Becchi, A. Rouet, and R. Stora, Phys. Lett. B, 52, 344–346 (1974); Comm. Math. Phys., 42, 127–162 (1975); I. V. Tyutin, “Gauge invariance in field theory and statistical physics in the operator formulation [in Russian],” Preprint No. 39, FIAN AN SSSR, Moscow (1975); R. Stora, “Algebraic structure and topological origin of anomalies,” in: Progress in Gauge Field Theory (NATO Adv. Sci. Inst. Ser. B: Phys., Vol. 115, G.’ t Hooft et al., eds.), Plenum, New York (1984), pp. 543–562; I. A. Batalin and G. A. Vilkovisky, Nucl. Phys. B, 234, 106–124 (1984); A. Schwarz, Comm. Math. Phys., 155, 249–260 (1993); arXiv:hep-th/9205088v1 (1992).
3. J. D. Stasheff, Trans. Amer. Math. Soc., 108, 275–292, 293–312 (1963); “Differential graded Lie algebras, quasi-Hopf algebras, and higher homotopy algebras,” in: Quantum Groups (Lect. Notes Math., Vol. 1510, P. P. Kulish, ed.), Springer, Berlin (1992), pp. 120–137; E. Getzler and J. D. S. Jones, Illinois J. Math., 34, 256–283 (1990); B. Keller, Homology Homotopy Appl., 3, 1–35 (2001); Addendum, 4, 25–28 (2002); arXiv:math/9910179v2 [math.RA] (1999); T. Tradler and M. Zeinalian (Appendix: D. Sullivan), Algebr. Geom. Topol., 7, 233–260 (2007); arXiv:math/0309455v2 [math.AT] (2003).
4. A. Losev, Lectures at Dombai and Dubna Schools (unpublished) (2004).
5. L. S. Pontryagin, Foundations of Combinatorial Topology [in Russian], Gostekhizdat., Moscow (1947); English transl., Graylock, Rochester, N. Y. (1952); V. V. Prasolov, Elements of Combinatorial and Differential Topology [in Russian], MTsNMO, Moscow (2004); English transl. (Grad. Stud. Math., Vol. 74), Amer. Math. Soc., Providence, R. I. (2006); Elements of Homology Theory [in Russian], MTsNMO, Moscow (2004); English transl. (Grad. Stud. Math., Vol. 81), Amer. Math. Soc., Providence, R. I. (2007).