@article{doi:,
author = {ERYAŞAR, Ahmet and KOÇAR, Günnur},
title = {Effect of pressure on biogas production},
journal = {Pamukkale Univ Muh Bilim Derg},
volume = {15},
number = {2},
pages = {181-186},
year = {2009},
doi = {},
note ={doi: },

URL = {https://dx.doi.org/},
eprint = {https://dx.doi.org/}
}