Feruza Azadbekovna Pulatova, Oytura Sitdikovna Maksumova, Zumrad Juraevna Abzalova. “Features of the Process for Obtaining Polymer Quaternary Ammonium Salts”. Annals of the Romanian Society for Cell Biology (April 10, 2021): 2378–2384. Accessed May 4, 2024. http://annalsofrscb.ro/index.php/journal/article/view/2771.