Szarlik, S., J. Bałdyga, E. Molga, M. Jasińska, M. Lewandowska, M. Dyczewski, and P. Lewandowski. “Development of Technology for Preparation of Toluene Diisocyanate in the Process of Gas-Phase Phosgenation of Toluenediamine”. Polimery 61, no. 10 (January 24, 2021): 719-727. Accessed May 8, 2024. http://ichp.vot.pl/index.php/p/article/view/436.