Acknowledgments

Capture acknowledgments for an article in an <ack> element child of <back>.

Example

<ack>
  <title>Acknowledgments</title>
  <p>The work was co-funded by the UK Engineering and Physical Sciences Research Council
(EPSRC) funded project ‘Application Targeted and Integrated Photovoltaics (ATIP)’ (Grant
No. EP/T028513/1) and by the Department for Science, Innovation &amp; Technology (UK)
through the National Measurement System.</p>
</ack>