1. Simonyan E.G. Cyto-embriological study of rye and sunflower in a different ways of pollination. Abstract of thesis of candidate of biol. sci., 1955, 125 p.

2. Simonyan E.G., Non-embryonic development of seeds depending on the ancient origin of some monoecious sorts of the grapes. In:"XII Int.Congress of Botany, Leningrad,1975, p. 264. (In Russian).

3. Simonian E.G., Digardjian E.M. Environmental influence at the changes of development of the seed-buds of grapes. In: "XI Int. Symp.of Embriology and Seed reproduction", Leningrad, 1990, 5 p.

4. Simonian E.G., Digardjian E.M. Some changes of meiosis of the grapes under the environmental influence. IIn:'Izvestija Sibirskogo otd.Akademii Nauk SSSR (in Russian), Nowosibirsk,1990, p. 33-34.

5. Pogosian V.S., Simonian E.G., Digardjian E.M., Arutyunyan R.M. Evaluation of genotoxic action of antropogenic factors at the plants in urban conditions. Cytology and Genetics, N1, 1991, p. 23-29. Recent Publications:

1. Simonian E.G., Digardjian E.M. Evaluation of the informativeness of different morphogenetic and cytogenetic parameters of two sorts of grapes. Proceedings of YSU (in Russian), 1996, N1, p. 68-74.

2. Yervandyan S.G., Simonian E.G., Galukyan M.G. Description of some sorts of grapes by pollen test. Biological Journal of Armenia, 1996, N3-4, (in Russian).

3. Yervandyan S.G., Beglaryan S.A., Aroutiounian R.M., Simonyan E.G., Galukyan M.G., Gigargyan E.M. About some cytogenetic parameters of different sorts of grapes. Agrogitutjun, 1997, v. 463-464, N 1-2, p. 48-54. (In Armenian)

4. Melkonyan M.V., Simonyan E.G., Yervandyan S.G., Galukyan M.G., Beglaryan S.A. Role of microgametophyte test in the description of genotypes of grapes. In:"Vinogradarstvo I vinodelie", Ukr. Academy of Agrarian Sciences, 1997, p. 40-45.

5. Yervandyan S.G., Microgametophyte system for the indication of environmental pollution. Agroscience, 1998, N 3-4, p. 2. ( In Armenian)