"Shunsuke Ichiki","Generic linear perturbations",,"Proceedings of the American Mathematical Society",,"  146",,"  4981--4991",2018,Aug.
"Shunsuke Ichiki","Composing generic linearly perturbed mappings and  immersions/injections",,"Journal of the Mathematical  Society of Japan",,"Volume 70","Number 3","  1165-1184",2018,July
"Shunsuke Ichiki,Takashi Nishimura","Preservation of immersed or injective properties by composing generic generalized distance-squared mappings",,"Springer Proceedings in Mathematics & Statistics",,"  222",,"  537--547",2018,Mar.