Dr. Anbarasu B, Surya Prakash GS, Shaajin Somson, Akshayaram A (2021) “Development Of Obstacle Detection And Collision Avoidance For Micro-Aerial-Vehicle Using Multi-Ultrasonic Sensor”, International Journal of Modern Agriculture, 10(2), pp. 4200 - 4209. Available at: http://modern-journals.com/index.php/ijma/article/view/1310 (Accessed: 24April2024).