Kumar Upadhyay, R., Attri, S., Upadhyay, S., & Kumar Tiwari, H. (2011). Synthesis and Dyeing Action of Novel Thioindigoid Reactive Dyes. Asian Journal of Chemistry, 23(7), 3127–3129. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/10555