Please find more info in the following link:
https://www.researchgate.net/publication/318689787_Combinational_processing_of_3D_printing_and_electrospinning_of_hierarchical_polylactic_acidgelatin-forsterite_scaffolds_as_a_biocomposite_Mechanical_and_biological_assessment
Please be advised that the original DOI of this paper is https://doi.org/10.1016/j.matdes.2017.07.051
You can cite this paper as: Naghieh, Saman, et al. "Combinational processing of 3D printing and electrospinning of hierarchical poly (lactic acid)/gelatin-forsterite scaffolds as a biocomposite: Mechanical and biological assessment." Materials & Design 133 (2017): 128-135.