Scenario 5 when only 1 node is UP and 2 nodes are down

[URL=“https://www.percona.com/blog/2014/09/01/galera-replication-how-to-recover-a-pxc-cluster/”]https://www.percona.com/blog/2014/09/01/galera-replication-how-to-recover-a-pxc-cluster/

Based on above doc,

I have done this on surviving node :[/URL]

What needs to be done when other Nodes 2 and 3 brought online ? Would they still able to join cluster ?