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Fullformexpand.com, 2025. "GBCM." Accessed November 20, 2025. https://www.fullformexpand.com/gbcm/837067.
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GBCM. (2025). Fullformexpand.com. Available at: https://www.fullformexpand.com/gbcm/837067 (Accessed: 20 November 2025).