...he calculated value. Incorrect length (8 digits), characters other than 0-9 and X, or checkdigit / calculated value mismatch will all cause a check iss ... "^%d*X?$" ) then -- validate the issn: 8 didgits long, containing only 0-9 or X in the last position

...[January 5|5]] [[January 6|6]] [[January 7|7]] [[January 8|8]] [[January 9|9]] [[January 10|10]] [[January 11|11]] [[January 12|12]] [[January 13|13]] [ ...uary 5|5]] [[February 6|6]] [[February 7|7]] [[February 8|8]] [[February 9|9]] [[February 10|10]] [[February 11|11]] [[February 12|12]] [[February 13|13

* [[9 March|9]]: [[Camilo]] arrives for his 2nd [[Wolverhampton]] stay. == April ==

So you can imagine my excitement when I discovered that, in April 2015, the [http://www.philipglass.com/music/recordings/ABriefHistoryOfTime. | 9

| 9 | 9

# "''Quantum Chaos''", Polaflow Annual Meeting, Madrid. April 2015. Talk. ...atter oscillations''", Physics of Light-Matter Coupling in Nanostructures, 9-13th July, 2014, Montpellier (France). Poster.

<center><wz tip="Julia exploring in April 2017 the oldest part of Wolverhampton, where stands, since the 15th century ...rhampton-Apr17-4.jpg|Stafford street, in the city center, where we live, [[April (2017)]].

* [[9 March|9]]: Julia (with technical help from her mum) realises her first stop-motion == April ==

...les]] and [[Northern Ireland]], to which we are members since {{thisday|28|April|2018}}. We used to be members of the [[English heritage]] in our [[Southamp <center><wz tip="Wightwick manor, on the day we became members (28 April 2018), here with Camilo who accompanied as a simple visitor.">[[File:WightW

...5); color: white;z-index:20;">Easter trip (with Antoine) to Eastern Spain (April&nbsp;2019)</span> = On {{thisday|13|April|2019}}.

<wz tip="Julia enjoying her cosleeping setup.">[[Image:cosleeping-julia-14-april-2015-p.JPG|right|400px]]</wz> * http://www.janetlansbury.com/2013/12/rie-parenting-basics-9-ways-to-put-respect-into-action/

== April == * [[April 9|9]]: Elena hits 100 subscribers on her [[YouTube]] channel (thanks to her int

45.527860,3.339433~[[Usson]]~{{thisday|7|April|2006}}, last on {{thisday|23|April|2011}}.; 45.621629,3.205498~Montpeyroux~{{thisday|14|April|2006}}.;

... the [[PLMCN]], to be held in [[Tbilisi]], [[Georgia]] from {{thisday|9-13|April|2024}}.

...]]—for which he was the ''1st graduating PhD in Physics''—on {{thisday|9|December|2022}} [https://twitter.com/fplaussy/status/1601169843377479680?s= Supervised by [[Elena]] and defended at the {{uam}} on {{thisday|18|April|2023}} [https://twitter.com/fplaussy/status/1648260039554093057?s=20 (photo

[9] include(::Module, ::String) at ./Base.jl:368 ..." "/01-January/"; "/02/" "/02-February/"; "/03/" "/03-March/"; "/04/" "/04-April/"; "/05/" "/05-May/"; "/06/" "/06-June/"; "/07/" "/07-July/"; "/08/" "/08-A