Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.

	Kov86	Jerald J. Kovacic, An algorithm for solving second order linear homogeneous differential equations, Journal of Symbolic Computation, v.2 n.1, p.3-43, March 1986  [doi>10.1006/jsco.1998.0266]
	B92	Manuel Bronstein, Linear ordinary differential equations: breaking through the order 2 barrier, Papers from the international symposium on Symbolic and algebraic computation, p.42-48, July 27-29, 1992, Berkeley, California, United States  [doi>10.1145/143242.143264]
	SU92	Singer M.F. and Ulmer F.: Liouvillian and algebraic solutions of second and third order linear differential equations.
	BD79	Baldassari F. and Dwork B.: Differential equations with algebraic solutions, American journal of mathematics, 101(1), 42-76 (1979).

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