@book{1997-buergisser ,title={{Algebraic complexity theory}} ,booktitle={{Algebraic complexity theory}} ,author={Peter B\"urgisser and Michael Clausen and Mohammed Amin Shokrollahi} ,ISBN={3--540--60582--7} ,MR={99c:68002} ,publisher={Springer-Verlag} ,address={Berlin} ,year={1997} }