TY  - JOUR 
T1  - Small-Sided Games as <i>Holons</i> in the Football: a hierarchical systems approach
JO  - Revista Brasileira de Cineantropometria & Desempenho Humano
A1  - Reis, Marcos Antônio Mattos dos
A1  - Corrêa, Umberto César
SN  - 1980-0037
UL  - 10.1590/1980-0037.2021v23e74081
VL  - 23 
Y1  - 2021
PB  - Brasil 
ER  -