@inproceedings{gilles1982counterexamples, title={Counterexamples to a conjecture of Grothendieck}, author={Gilles Pisier}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203300039574340}, booktitle={Acta Mathematica}, volume={151}, number={1}, pages={181-208}, year={1982}, }