Who saved the programs provided on the website?

Hello everyone,who saved the program provided in the following website? This is the MATLAB code provided by the author of the document. I would be very grateful if anyone could share.

url: http://cas.et.tudelft.nl/∼ramezani/PhDThesis_Codes.html

Literature title:Ranging in an Underwater Medium with Multiple Isogradient Sound Speed Profile Layers

Author:Hamid Ramezani

DOI:10.3390/s120302996

[Ankit]

this information you need to find either from the Author or University (TU Delft, Netherland)

[Rik]

A good place to start looking: the Wayback Machine.

http://web.archive.org/web/*/http://cas.et.tudelft.nl/%E2%88%BCramezani/PhDThesis_Codes.html

But it hasn't been saved.

Use this as a lesson: Things you post online will be gone some day. Make sure you have a backup to the Wayback Machine for everything you cite. That way you automatically also store the date you accessed the page you cite.

[Walter Roberson]

By the way, the PhD thesis itself is available at https://cas.tudelft.nl/pubs/leus12sensors.pdf

[Li Qing]

Thanks