N. Motade, Sumitra, and Anju V. Kulkarni. “Incremental Gradient Algorithm for Multiuser Detection in Multi-Carrier DS-CDMA System under Modulation Schemes”. International Journal of Engineering & Technology, vol. 7, no. 2.6, Mar. 2018, pp. 311-7, https://doi.org/10.14419/ijet.v7i2.6.11270.