A Mathematical Model to Investigate Disc Space Variation in Power Transformer using Transfer Function Analysis. 2007. [PUMA: Analysis Disc Function Power Space Transfer Transformer Variation]
Experimental and Theoretical Investigation of Disc Space Variation in real High- Voltage Windings using Transfer Function Method. IET Electr. Power Appl., (4)6:451-461, July 2010. [PUMA: Disc Function High- Method Space Transfer Variation Voltage Windings real]
The adhesive disc in the mobilid ciliate Trichodina pediculus: Evidence for centrin-related, calcium-sensitive filaments. Cytoskeleton, (69)2:113--124, John Wiley & Sons, Inc., 2012. [PUMA: adhesive ciliate disc trichodina] URL