For citations:
Otynshiyev M.B., Assanova A.N., Erkinkyzy A., Niyazbekov B.Zh., Toishimanov M. Studying various methods for determining residual lignin in bast fibers. The Journal of Almaty Technological University. 2024;146(4):164-170. https://doi.org/10.48184/2304-568X-2024-4-164-170