TY - BOOK TI - Unipotent and nilpotent classes in simple algebraic groups and Lie algebras SN - 9780821869208 | 9780821885109 (online) PY - 2012/// CY - Providence, R.I. PB - American Mathematical Society UR - http://www.ams.org/surv/180 | http://dx.doi.org/10.1090/surv/180 ER -