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"3B1." Fullformexpand.com, https://www.fullformexpand.com/3b1/1027050. Accessed 4 Dec. 2025.
Fullformexpand.com, 2025. "3B1." Accessed December 4, 2025. https://www.fullformexpand.com/3b1/1027050.
"3B1." (n.d.). Fullformexpand.com. Retrieved December 4, 2025, from https://www.fullformexpand.com/3b1/1027050.
3B1. (2025). Fullformexpand.com. Available at: https://www.fullformexpand.com/3b1/1027050 (Accessed: 4 December 2025).