Authors:
Diaz, AI
Alvarez, MA
Terlevich, E
Terlevich, R
Portal, MS
Aretxaga, I
Citation: Ai. Diaz et al., V, R, I and H alpha photometry of circumnuclear star-forming regions in four galaxies with different levels of nuclear activity, M NOT R AST, 311(1), 2000, pp. 120-134