Bhowmik, P., Han, H., Cebe, J., Nedeltchev, I., Kang, S.-W., & Kumar, S. (2004). Synthesis and Characterization of Poly(pyridinium salt)s with Organic Counterions Exhibiting Both Thermotropic Liquid-Crystalline and Light-Emitting Properties. Macromolecules. https://doi.org/10.1021/ma030460n
Bhowmik, Pradip, Haesook Han, James Cebe, Ivan Nedeltchev, Shin-Woong Kang, and Satyendra Kumar. 2004. “Synthesis and Characterization of Poly(pyridinium salt)s With Organic Counterions Exhibiting Both Thermotropic Liquid-Crystalline and Light-Emitting Properties”. Macromolecules. https://doi.org/10.1021/ma030460n.
Bhowmik, P., H. Han, J. Cebe, I. Nedeltchev, S.-W. Kang, and S. Kumar. Synthesis and Characterization of Poly(pyridinium salt)s With Organic Counterions Exhibiting Both Thermotropic Liquid-Crystalline and Light-Emitting Properties. Macromolecules, 26 Mar. 2004, doi:10.1021/ma030460n.