Dabre, Raj, and Atsushi Fujita. “Recurrent Stacking of Layers for Compact Neural Machine Translation Models”. Proceedings of the AAAI Conference on Artificial Intelligence 33, no. 01 (July 17, 2019): 6292–6299. Accessed May 26, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/4590.