@article { biltrapor2015, author = "Bilalis, D. and Travlos, Ilias and Portugal, Joćo and Tsioros, Y and Papastylianou, Y and Papatheohari, Y and Avgoulas, C and Tabaxi, I and Alexopoulou, E and Kanatas, P", title = "Narrow row spacing increased yield and decreased nicotine content in sun-cured tobacco (Nicotiana tabacum L.)", year = "2015" }