Yang Z D, Li J, Guo Y L, Wang Y W, Zhao W, Zhao W, Liu Y J, Zhang L C. 2025. Biomass materials and their application in 4D printing. Int. J. Extrem. Manuf. 7 052003.. DOI:  10.1088/2631-7990/add81c
            
            
                
                    | Citation: | Yang Z D, Li J, Guo Y L, Wang Y W, Zhao W, Zhao W, Liu Y J, Zhang L C. 2025. Biomass materials and their application in 4D printing. Int. J. Extrem. Manuf. 7 052003.. DOI:  10.1088/2631-7990/add81c | 
            
         
        
            
                Yang Z D, Li J, Guo Y L, Wang Y W, Zhao W, Zhao W, Liu Y J, Zhang L C. 2025. Biomass materials and their application in 4D printing. Int. J. Extrem. Manuf. 7 052003.. DOI:  10.1088/2631-7990/add81c
            
            
                
                    | Citation: | Yang Z D, Li J, Guo Y L, Wang Y W, Zhao W, Zhao W, Liu Y J, Zhang L C. 2025. Biomass materials and their application in 4D printing. Int. J. Extrem. Manuf. 7 052003.. DOI:  10.1088/2631-7990/add81c |