Yes, according to the legislation, the court cannot make a decision to evict you from the apartment, if you no longer have housing and the person who evicts you does not have the opportunity to provide another.
Unable to work family members are considered:
children, brothers, sisters and grandchildren who have not reached the age of 18 or older than this age, if they became disabled before reaching the age of 18, while brothers, sisters and grandchildren - provided that they do not have able-bodied parents;
father, mother, wife, husband, if they are disabled or have reached the retirement age established by Article 26 of the Law of Ukraine "On Mandatory State Pension Insurance";
one of the parents, or husband (wife), or grandfather, grandmother, brother or sister, regardless of age and ability to work, if he (she) is engaged in caring for the children, brothers, sisters or grandchildren of the deceased breadwinner who have not reached the age of 8, and does not work;
grandfather and grandmother - in the absence of persons who are obliged by law to support them.
Good day.
If there is such an opportunity, you should contact the authority in Russia that issued you this certificate with a request to provide a duplicate. If such a body no longer exists, then to its legal successor.
If, for some reason, you are not issued a duplicate certificate in Russia, this does not deprive you of the opportunity to apply to the court to establish the fact of birth. These cases are considered quickly, in the order of separate proceedings.