Data-Efficient Transformer Architectures for Image-Level Facial Forgery Detection: A Comparative Evaluation of ViT and DeiT. - G., Akshatha; M., Kempanna; Ramanaiah, Preethi Kolluru; Doss, Bandi; S., Ramani; Rangasamy, Kirubakaran (Journal of Information Technology Management (JITM), 2026)