De manière simple, elle exprime la fréquence des gains sur un jeu.
http://horsecity.ru/phpBB3/viewtopic.php?f=9&t=273748
http://www.lada-xray.net/showthread.php?p=304339#post304339
http://bbs.xixiku.cloudns.ph/bbs/forum.php?mod=viewthread&tid=39445&extra=
https://talkingpoints.org/subx/showthread.php?tid=74019
http://frmklas.com.tr/threads/devenez-gagnant-avec-la-machine-a-sous-sisters-of-oz-jackpots-au-casino.52137/
http://horsecity.ru/phpBB3/viewtopic.php?f=5&t=489636
http://horsecity.ru/phpBB3/viewtopic.php?f=13&t=387330
http://horsecity.ru/phpBB3/viewtopic.php?f=23&t=266590
https://www.ww2.site/forum/viewtopic.php?t=355147
http://47.88.101.141/forum.php?mod=viewthread&tid=262711&extra=
http://mirosovak.edoras.cz/viewtopic.php?f=3&t=333455
https://script.jumgoo.com/forum.php?mod=viewthread&tid=8189&extra=
https://ufr-2020.front5.picapo.net/forums/viewtopic.php?pid=341052
https://wietmarkt.nl/viewtopic.php?t=386504
http://frmklas.com.tr/threads/9-pots-of-gold-le-meilleur-jeu-de-casino-en-ligne-pour-des-gains-considerables-eureur.51975/
https://debate.socialism.nl/forum/showthread.php?tid=212153
https://muchroom.ng/index.php?topic=40315.new#new
http://horsecity.ru/phpBB3/viewtopic.php?f=7&t=489991
https://talkingpoints.org/subx/showthread.php?tid=51441