@article{WBLN_2016__3__A4_0, author = {Takuya Sakasai}, title = {Johnson-Morita theory in mapping class groups and monoids of homology cobordisms of surfaces}, journal = {Winter Braids Lecture Notes}, note = {talk:4}, pages = {1--25}, publisher = {Winter Braids School}, volume = {3}, year = {2016}, doi = {10.5802/wbln.15}, mrnumber = {3707745}, zbl = {1422.57051}, language = {en}, url = {https://proceedings.centre-mersenne.org/articles/10.5802/wbln.15/} }