1. Abhyankar S.: Concepts of order and rank on a complex space, and a condition for normality. Math. Ann. 141, 171–192 (1960)
2. Acosta F., Zeron E.S.: Hölder estimates for the $${\overline{\partial}}$$ -equation on surfaces with simple singularities. Bol. Soc. Mat. Mexicana (3) 12(2), 193–204 (2006)
3. Acosta F., Zeron E.S.: Hölder estimates for the $${\overline{\partial}}$$ -equation on surfaces with singularities of the type E 6 and E 7. Bol. Soc. Mat. Mexicana (3) 13(1), (2007)
4. Alt H.W.: Lineare Funktional analysis. Springer, Berlin (1992)
5. Aroca, J.M., Hironaka, H., Vicente, J.L.: Desingularization theorems. Mem. Math. Inst. Jorge Juan 30, Madrid, 1977