Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Lipt︠s︡er, R. Sh. (Robert Shevilevich) and Shiri︠a︡ev, Alʹbert Nikolaevich and Dzjaparidze, K.",Theory of martingales,,Kluwer Academic Publishers,1989,Mathematics and its applications,,"0792303954,9789401076005",,https://cir.nii.ac.jp/crid/1130282269223118080