"b" . . "vhodnost a dostate\u010Dnost prost\u0159edk\u016F minimalizuj\u00EDc\u00EDch mo\u017En\u00E9 n\u00E1sledky z\u00E1va\u017En\u00E9 hav\u00E1rie," . . . "22/1/b" . .