About on the obtaining of some quantum code parameters from (−2vm−1 + 1)-constacyclic codes over the ring R = 픽q + v픽q + · · · + vm−1픽q - Gökgöz, Gökhan; Öke, Figen (Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2026)