eng Oriental Scientific Publishing Company Biosciences Biotechnology Research Asia 0973-1245 2019-03-30 16 1 15 17 10.13005/bbra/2715 33192 article Anna Lapomarda 1,2 Giovanni Vozzi 1,2 Research Centre ‘E. Piaggio’ of University of Pisa, Pisa, Italy. Department of Ingegneria dell’Informazione of University of Pisa, Pisa, Italy. https://www.biotech-asia.org/vol16no1/4d-bioprinting-as-new-tissue-engineering-perspective/