TY - BOOK AU - Hei, Xiao Jun AU - Cheung, Lawrence TI - Access networks: : 4th international conference (accessnets 2009) — revised selected papers SN - 9783642116636 U1 - 004.6 HEI PY - 2010/// CY - New York PB - Springer-Verlag Berlin Heidelberg KW - Access networks / telecommunications KW - Computer networks & communications KW - Conferences / proceedings ER -