VIII International symposium on mechanics of materials and structures and fracture and fragmentation in science and engineering conference [Текст] : conf. proc., May 31 - June 3, 2015, Augustow, Poland / Pol. soc. of theoretical and appl. mechanics, Branch of Bialystok, Sect. on mechanics of materials, Comm. on mechanics, Pol. acad. of sciences. — Augustow, 2015.