References
Behnke, K., Riemenschneider, O.: Diedersingularitäten, Abh. Math. Sem. Hamburg47, 210–227 (1978)
Cohn, H.: Support polygons and modular functional singularities, Acta Arith.24, 261–278 (1973)
Freitag, E.: Lokale und globale Invarianten der Hilbertschen Modulgruppe. Invent. Math.17, 106–134 (1972)
Freitag, E., Kiehl, R.: Algebraische Eigenschaften in den Spitzen der Hilbertschen Modulgruppe. Invent. Math.24, 121–148 (1974)
Hirzebruch, F.: Hilbert modular surfaces. Ens. Math.19, 183–281 (1973)
Hirzebruch, F., Zagier, D.: Classification of Hilbert modular surfaces. In: Complex analysis and algebraic geometry. Baily, W.L., Shioda, T. (eds.). Cambridge: Cambridge University Press 1977
Laufer, H.: On minimally elliptic singularities. Am. J. Math.99, 1257–1295 (1977)
Nakamura, I.: Inoue Hirzebruch surfaces and a duality of hyperbolic unimodular singularities. I. Math. Ann.252, 221–235 (1980)
Nakamura, I.: Duality of cusp singularities. Preprint 1981
Karras, U.: Eigenschaften der lokalen Ringe in zweidimensionalen Spitzen. Math. Ann.215, 119–129 (1975)
Looijenga, E.: Rational surfaces with an anti-canonical cycle. Ann. Math.114, 267–322 (1981)
Pinkham, H.: Deformations of quotient surface singularities. Proc. Symp. Pure Math.30, 65–67 (1977)
Pinkham, H.: Deformations of algebraic varieties withG m -action. Astérisque20 (1974)
Schlessinger, M.: Rigidity of quotient singularities. Invent. Math.14, 17–26 (1971)
Shimizu, H.: On discontinuous groups acting on the product of upper half planes. Ann. Math.77, 33–71 (1963)
Wahl, J.: Simultaneous resolution and discriminantal loci. Duke Math. J.46, 341–375 (1979)
Wahl, J.: Smoothings of normal surface singularities. Topology20, 219–246 (1981)
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Behnke, K. Infinitesimal deformations of cusp singularities. Math. Ann. 265, 407–422 (1983). https://doi.org/10.1007/BF01455945
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DOI: https://doi.org/10.1007/BF01455945