Changes to Get yearly scite index for a journal

response property items/issns list-of-types was widened by adding types null to media type application/json of response 200

response property items/relativeYear list-of-types was widened by adding types null to media type application/json of response 200

response property items/siAllYears list-of-types was widened by adding types null to media type application/json of response 200

response property items/siFiveYears list-of-types was widened by adding types null to media type application/json of response 200

response property items/siTwoYears list-of-types was widened by adding types null to media type application/json of response 200