O. Manyk, V. Razinkov, V. Lysko, M. Krechun, and D. Rybchakov, “Correlation Models of Phase Transitions in ‘Thermoelectric Material (Bi–Te) – Solder (Pb–Sn)’ Contact Structures of the Bi–Pb–Sn–Te System. Part 1. Chemical Bonding and Phase Diagrams”, JTE, no. 3, pp. 38–50, Sep. 2026.