Matriu (gravat): diferència entre les revisions

<ref name="Kosloff2016">{{cite book|author=Albert Kosloff|title=Elementary Silk Screen Printing|url=https://books.google.com/books?id=itMQDQAAQBAJ|date=26 August 2016|publisher=Read Books Limited|isbn=978-1-4733-5320-6}}</ref><ref name="PiergiovanniLimbo2010">{{cite book|author1=Luciano Piergiovanni|author2=Sara Limbo|title=Food packaging: Materiali, tecnologie e soluzioni|url=https://books.google.com/books?id=EhMz8-I267QC&pg=PA395|date=7 May 2010|publisher=Springer Science & Business Media|isbn=978-88-470-1457-2|pages=395–}}</ref><ref name="Dawson1996">{{cite book|author=John Dawson|title=Guía completa de grabado e impresión: técnicas y materiales|url=https://books.google.com/books?id=VJl_9tP5I2kC&pg=PA122|year=1996|publisher=Ediciones AKAL|isbn=978-84-87756-71-9|pages=122–}}</ref>