@article{article, title = {{An ultrafast spectroscopy study of stimulated emission in poly (9,9-dioctylfluorene) films and microcavities}}, url = {{}}, year = {{1999}}, month = {{5}}, author = {{Virgili T and Lidzey DG and Bradley DDC and Cerullo G and Stagira S and De Silvestri S}}, volume = {{74}}, journal = {{APPL PHYS LETT}}, issue = {{19}}, pages = {{2767-2769}}, note = {{Accessed on 2025/05/30}}}