ÐÐšÐžÐÐžÐœÐ˜Ð§Ð•Ð¡ÐšÐ˜Ð• Ð Ð«Ð§ÐÐ“Ð˜ ÐœÐ£ÐÐ˜Ð¦Ð˜ÐŸÐÐ›Ð¬ÐÐžÐ™ ÐŸÐžÐ›Ð˜Ð¢Ð˜ÐšÐ˜ Ð’ Ð¡Ð¤Ð•Ð Ð• ÐžÐ¥Ð ÐÐÐ« ÐÐ¢ÐœÐžÐ¡Ð¤Ð•Ð ÐÐžÐ“Ðž Ð’ÐžÐ—Ð”Ð£Ð¥Ð ÐÐ ÐŸÐ Ð˜ÐœÐ•Ð Ð• Ð“ÐžÐ ÐžÐ”Ð Ð›Ð¬Ð’ÐžÐ’Ð. (2019). Mokslo Taikomieji Tyrimai Applied Research, 15, 21-25. http://5.133.66.111/index.php/mttlk/article/view/347