Gaya APA

, B, L, T, S, A, L, L. (2015). Challenges for regional innovation policies in Central and Eastern Europe: Spatial concentration and foreign control of US patenting . : .

Gaya MLA

, Balázs, Lengyel,, Tamás, Sebestyén,, And, Loet, Leydesdorff. "Challenges for regional innovation policies in Central and Eastern Europe: Spatial concentration and foreign control of US patenting ". : , 2015. Text.