Regular monograin layers as optical sensors in roboticsLukjantšikova, N.; Mellikov, Enn; Hiie, Jaan; Varema, Tiit; Iljina, Natalja; Kukk, Peeter-Enn11th International Symposium on Photon-Detectors, Weimar, September, 11-13, 19841984 / S. 27