@article{oai:ynu.repo.nii.ac.jp:00009064,
 author = {Konno, Norio and Saigo, Hayato and Sako, Hiroki},
 journal = {Yokohama Mathematical Journal},
 month = {},
 pages = {1--7},
 title = {On a property of the simple random walk on Z},
 volume = {63},
 year = {2017}
}