In situ preparation of fine particles and characterization of molecularly imprinted polymer for creatinine prepared from polymer anion and Al3+ - ScienceDirect
dom-repeat: Getting a property from a [parent dom-repeat template] to a [child/nested dom-repeat template] · Issue #3391 · Polymer/polymer · GitHub
Polymer 1.0
Count child nodes inside a dom-repeat - Stack Overflow
dom-repeat filter/sort needs to be able to observe parent scope · Issue #1572 · Polymer/polymer · GitHub
Getting Started Tutorial - ThingWorx Web Component SDK