Title information : American journal of engineering research (AJER) Issue data : Stamford Natural State Research Year, No. : Vol. 8, iss. 5, rok 2019 ISSN : ISSN 2320-0936 Collective Record/Entry : \q12**1 0074087 \q American journal of engineering research (AJER) References : \q2479**1 stu_us_cat*0074088*xcla \q (1) - článok