Thanks for the pointer!
The paper as published is freely available ("open access") from the IEEE
page, it's even licensed under CC-BY-4.0.
Regards,
Stephen
Le 17/06/2021 18:35, Nelson H. F. Beebe a écrit :
> A new journal issue published today carries this paper:
>
> Diomidis Spinellis and Paris Avgeriou
> Evolution of the Unix System Architecture: An Exploratory Case Study
> IEEE Transactions on Software Engineering 47(6) 1134--1163 June 2021
> https://doi.org/10.1109/TSE.2019.2892149
>
> A preprint is available here:
>
> https://www.researchgate.net/publication/332826685_Evolution_of_the_Unix_System_Architecture_An_Exploratory_Case_Study
>
> However, it is dated four years ago, and after removing its cover
> page, diffpdf shows numerous changes compared to today's publication.
>
> In the new version, a footnote on the first page says
>
> Manuscript received 19 May 2018; revised 18 Dec. 2018;
> accepted 28 Dec. 2018. Date of publication 2 May 2019;
> date of current version 14 June 2021.
>
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