THE TYPES OF PROLIFERATING GLIOBLASTS IN THE IMMATURE MOUSE NEOCORTEX AND DENTATE GYRUS AS REVEALED BY ELECTRON-MICROSCOPIC AUTORADIOGRAPHY Статья REZNIKOV K.Y., BASCO E., CSILLAG A., HAJOS F. Acta Anatomica. Том 111. 1981. С. 305-313
NON-VACUUM COSMOLOGIES WITH TOROIDAL TOPOLOGY OF SPACE-SECTIONS Статья MITSKIEVIC N.V., SENIN Y.E. Acta Physica Polonica B. Том 12. 1981. С. 541-547