Using non-organic resist based on As-S-Se chalcogenide glasses for combined optical/digital security devices by Kostyukevych, S.A., Moskalenko, N.L., Shepeliavyi, P.E., Girnyk, V.I., Tverdokhleb, I.V., Ivanovsky, A.A.

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Recording the high efficient diffraction gratings by using He-Cd laser by Kostyukevych, S.A., Morozovska, A.N., Minko, V.I., Shepeliavyi, P.E., Kudryavtsev, A.A., Rubish, V.M., Rubish, V.V., Tverdokhleb, I.V., Kostiukevych, A.S., Dyrda, S.V.

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