The contributions of human capital, R&D spending and convergence to total factor productivity growthMännasoo, Kadri; Rein, Heili; Ruubel, ReinRegional studies2018 / p. 1598-1611 : ill https://doi.org/10.1080/00343404.2018.1445848 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS