N. Mitsungnern, V. Imtawil, A. Meesomboon, P. Khunkitti, W. Phakphisut, and P. Suthisopapan, “Improving Belief Propagation Decoding of Polar Codes using Bi-Directional Bit-Flipping Strategy: doi: 10.14456/mijet.2022.34”, Engineering Access, vol. 8, no. 2, pp. 287–295, Aug. 2022.