<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>5</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Botelho, M. C.</style></author><author><style face="normal" font="default" size="100%">Rocha, H.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Exploring mathematics teachers' knowledge: an analysis based on the KTMT model and the use of different models of graphing calculators</style></title></titles><dates><year><style  face="normal" font="default" size="100%">2026</style></year></dates><publisher><style face="normal" font="default" size="100%">Springer</style></publisher></record></records></xml>