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"SPXRL1." Fullformexpand.com, https://www.fullformexpand.com/spxrl1/150412. Accessed 27 Jan. 2026.
Fullformexpand.com, 2026. "SPXRL1." Accessed January 27, 2026. https://www.fullformexpand.com/spxrl1/150412.
"SPXRL1." (n.d.). Fullformexpand.com. Retrieved January 27, 2026, from https://www.fullformexpand.com/spxrl1/150412.
SPXRL1. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/spxrl1/150412 (Accessed: 27 January 2026).