Bulbovas, Patricia, Silvia Ribeiro de Souza, Regina Maria de Moraes, Flávio Luizão, and Paulo Artaxo. 2007. “Soybean ’Tracajá’ Seedlings Exposed to Ozone under Controlled Conditions”. Pesquisa Agropecuaria Brasileira 42 (5):641-46. https://doi.org/10.1590/S1678-3921.pab2007.v42.7612.