@article{Hioki_2011,<br/><span class="tab"></span> title={Final report of the key comparison APMP.QM-K9: APMP comparison on pH measurement of phosphate buffer},<br/><span class="tab"></span> volume={48},<br/><span class="tab"></span> ISSN={1681-7575},<br/><span class="tab"></span> url={http://dx.doi.org/10.1088/0026-1394/48/1a/08012},<br/><span class="tab"></span> DOI={10.1088/0026-1394/48/1a/08012},<br/><span class="tab"></span> number={1A},<br/><span class="tab"></span> journal={Metrologia},<br/><span class="tab"></span> publisher={IOP Publishing},<br/><span class="tab"></span> author={Hioki,<br/><span class="tab"></span> Akiharu and Ohata,<br/><span class="tab"></span> Masaki and Cherdchu,<br/><span class="tab"></span> Chainarong and Tangpaisarnkul,<br/><span class="tab"></span> Nongluck},<br/><span class="tab"></span> year={2011},<br/><span class="tab"></span> month=jan,<br/><span class="tab"></span> pages={08012–08012} }