Doumer ME, Giacomini SJ, Silveira CAP, Weiler DA, Bastos LM, de Freitas LL. Microbial and enzymatic activities in the soil after application of retorted oil shale. PAB [Internet]. 2012 Jan. 6 [cited 2025 Nov. 24];46(11):1538-46. Available from: https://apct.sede.embrapa.br/pab/article/view/10220