TY  - JOUR 
T1  - Influence of substratum surface roughness on periphytic algal community structure in a shallow tropical reservoir
JO  - Acta Limnologica Brasiliensia
A1  - Souza, Mariane Lima de
A1  - Ferragut, Carla
SN  - 2179-975X
UL  - 10.1590/S2179-975X2013005000004
VL  - 24 
Y1  - 2012
PB  - Brasil 
ER  -