<https://engineering.electrical-equipment.org/forum/reply/armature-reaction-in-dc-generator-12#webpage>
<http://schema.org/dateModified>
"2016-04-20T16:25:47+00:00"^^<http://schema.org/Date>
<https://engineering.electrical-equipment.org/forum/reply/armature-reaction-in-dc-generator-12>