@article{oai:tsukuba.repo.nii.ac.jp:00048839,
 author = {BABA, Akio and KAJITANI, Kunihiko},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {271--305},
 title = {Time decay estimates of solutions to the mixed problem for heat equations in a half space},
 volume = {37},
 year = {2013}
}