Lubos Smutka, Mansoor Maitah and Natalia Ishchukova
International Business Management 9 ( 4 ): 492 - 497 , 2015
Irina Sergeeva, Mansoor Maitah, Lubos Smutka, Vera Nikiforova and V. Vasilyonok
International Business Management 9 ( 6 ): 1257 - 1262 , 2015
Lubos Smutka, Mansoor Maitah, Osama Eldeeb and Vasilyonok Viktor
Research Journal of Applied Sciences 9 ( 12 ): 989 - 1000 , 2014
Marina Arnoldovna Makarchenko, Mansoor Maitah and Lubos Smutka
Research Journal of Applied Sciences 10 ( 9 ): 461 - 468 , 2015
Natalia Ishchukova, Mansoor Maitah, Lubos Smutka, Karel Malec and Osama Eldeeb
The Social Sciences 9 ( 6 ): 379 - 385 , 2014