@article{10_1017_fms_2020_31,
     author = {M\'arton Bal\'azs and Ofer Busani and Timo Sepp\"al\"ainen},
     title = {Non-existence of bi-infinite geodesics in the exponential corner growth model},
     journal = {Forum of Mathematics, Sigma},
     publisher = {mathdoc},
     volume = {8},
     year = {2020},
     doi = {10.1017/fms.2020.31},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2020.31/}
}