id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
bibechana-46380	Giri, Roshan; Chimouriya, Shanker Prasad; Ghimire, Bal Ram	Application of absorption of infra-red radiation and reflection spectra to distinguish different inks of same color in alteration	2022	6	.pdf	application/pdf	2367	148	61	Materials and Method We prepared some samples of alteration by ourselves using different black ink pen (black pilot pen, black cello techno tip pen, black maxriter pen and black cello pointec pen) found in our market now days in white photocopy paper. In our sample, digit one ‘1’ is altered to make digit four ‘4’ as shown in figure 3 and figure 6 by using different black ink pens.	cache/bibechana-46380.pdf	txt/bibechana-46380.txt