# Speed and Direction Angle Control of Four Wheel Drive Skid-Steered Mobile Robot by Using Fractional Order PI Controller

> Research article (Elektronika ir Elektrotechnika, 2016) · cited 15× · AI/ML

**Wikidata**: [openalex:W2530293158](https://www.wikidata.org/wiki/openalex:W2530293158)  
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