%0 Journal Article %T METHOD OF OPTIMIZATION OF TWO-POSITION PNEUMATIC CYLINDERS WITH SPRING RETURN %A Artemieva, N.. %A Borovskikh, R.. %K metering pump, optimization, method, string length, pneumatic cylinder %J Vestnik of Astrakhan State Technical University %D 2015 %N 2015 %P 6 %I Astrakhan State Technical University