Defence industries and open innovation: ways to increase military capabilities of the Portuguese ground forces J. Reis N. Melão J. Costa B. Pernica Publication Journal: Defence Studies Year of Publication: 2022 Volume: 22 Issue: 3 Pagination: 354-377 Identifiers ISSN: 17439698 14702436 Other Numbers: 2-s2.0-85124160429 Alternative titles DOIGoogle ScholarBibTeXRIS Locators