Question regarding past papers

Hello,

I stumbled upon a reference to an old paper from 2014:
Yukinori Iwashita - Tree Option Pricing Models

It appears that quantitative research papers are no longer hosted on the opengamma site.

Could someone kindly direct me to a link of the pdf? Thank you so much!

Hi!
As many of the quant research papers had suffered link rot, we’ve gathered them together on a new page: https://strata.opengamma.io/quant_research/
Unfortunately, the particular one you mention isn’t one I’ve managed to find yet.
Stephen

Found it! https://quant.opengamma.io/Tree-Option-Pricing-Model.pdf

Thank you very much!