=Paper=
{{Paper
|id=Vol-3737/paper26
|storemode=property
|title=Investigation of Legal Aspects of the Once-Only Principle in the European Union
|pdfUrl=https://ceur-ws.org/Vol-3737/paper26.pdf
|volume=Vol-3737
|authors=Nefeli Argyropoulou,Efthimios Tambouris,Maria Milossi,Evgenia Alexandropoulou
|dblpUrl=https://dblp.org/rec/conf/egov/ArgyropoulouTME24
}}
==Investigation of Legal Aspects of the Once-Only Principle in the European Union==
<pdf width="1500px">https://ceur-ws.org/Vol-3737/paper26.pdf</pdf>
<pre>
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</pre>