@article{oai:ir.kagoshima-u.ac.jp:00007534, author = {KURAMOTO, Yoshiyuki and YASUI, Tsutomu}, issue = {1}, journal = {Osaka Journal of Mathematics}, month = {2016-10-28}, pages = {69--79}, title = {On Haefliger's obstructions to embeddings and transfer maps : Dedicated to the memory of Professor Katsuo Kawakubo}, volume = {40}, year = {} }