TY  - JOUR 
T1  - Technology cycles and the evolution of the knowledge base complexity since the 1980s
JO  - Revista Brasileira de Inovação
A1  - Avanci, Vanessa de Lima
A1  - Ruiz, Ana Urraca
SN  - 2178-2822
UL  - 10.20396/rbi.v20i00.8655490
VL  - 20 
Y1  - 2021
PB  - Brasil 
ER  -