Carroll, R. W., & Showalter, R. E. (1976). Singular and degenerate cauchy problem.
Chicago Edition CitationCarroll, R W., and R E. Showalter. Singular and Degenerate Cauchy Problem. Academic Press, New York, 1976.
MLA Edition CitationCarroll, R W., and R E. Showalter. Singular and Degenerate Cauchy Problem. 1976.
Warning: These citations may not always be 100% accurate.