The Effect of Investors' Optimism on the Price Bubble
Behzad Ghorbani , S. J. Hosseini Ghoncheh, Khadijeh Keshavarz Rezaei

Social security position in a political system
Behzad Khamehi

HOW TO REDUCE DIMENSIONALITY OF DATA: ROBUSTNESS POINT OF VIEW
Dita Rensová

DOES PARTICIPATIVE MANAGEMENT PRODUCE SATISFIED EMPLOYEES? EVIDENCE FROM THE AUTOMOTIVE INDUSTRY
Miodraga Stefanovska–Petkovska, Marjan Bojadziev and Zlatko Mucunski

Development of experimental researc h installations with led light sources
Svetlana Anatolian Amelkina, Olga Yevgenyevna Zheleznikova, Svetlana Anatolian Mikaeva

Athletics as a Way to Correct the Lag in Physical Readiness of Middle-Aged Schoolchildren with Hearing Disorder
Dmitry Aleksandrovich Shatunov