Химия гетероциклических соединений.
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau.
Том 16.
1980.
С. 748-751
The motion of test particles in the field of a plane gravitational wave is studied in order to derive some general properties of such motion, especially the possibilities of repeated meetings of two inertially moving particles. © 1980 Plenum Publishing Corporation.