RT Journal Article SR Electronic A1 Šima, Martin A1 Bigoš, Peter A1 Tonhajzer, Roman T1 Methods to Expand the Speed and Load Range of Homogeneous Charge Compression Ignition Engine JF Acta Mechanica Slovaca YR 2014 VO 18 IS 2 SP 36 OP 40 DO 10.21496/ams.2014.017 UL https://www.actamechanica.sk/artkey/ams-201402-0005.php AB