Holographic scalar fields in Kaluza-Klein framework Sevda Erkan, Nurettin Pirinccioglu, Mustafa Salti and Oktay Aydogdu Eur. Phys. J. Plus, 132 12 (2017) 536 Published online: 22 December 2017 DOI: 10.1140/epjp/i2017-11795-x