[en] It is shown that the number of redshifted CO absorption-line systems which are found in the spectrum of the quasar PKS 0237-233, using the rules of Varshalovich and Levshakov (1981), is insignificantly different from that would be expected from random coincidences. Consequently, the CO systems proposed by Varshalovich and Levshakov (1981) have no physical reality
Original Title
Kvazar PKS 0237-233: sluchajnye sovpadeniya i predlagaemye sistemy lini CO s raznymi krasnymi smeshcheniyami