Kaufman, H., & Harrow, M. (1971). A stability result for solutions of certain fourth order differential equations. Rendiconti del Circolo Matematico di Palermo (Series 2), 20(2/3), 186. https://doi.org/10.1007/BF02844172
Chicago Style (17th ed.) CitationKaufman, H., and M. Harrow. "A Stability Result for Solutions of Certain Fourth Order Differential Equations." Rendiconti Del Circolo Matematico Di Palermo (Series 2) 20, no. 2/3 (1971): 186. https://doi.org/10.1007/BF02844172.
MLA (9th ed.) CitationKaufman, H., and M. Harrow. "A Stability Result for Solutions of Certain Fourth Order Differential Equations." Rendiconti Del Circolo Matematico Di Palermo (Series 2), vol. 20, no. 2/3, 1971, p. 186, https://doi.org/10.1007/BF02844172.
Warning: These citations may not always be 100% accurate.