B. Anđelković and Nedelјković S., “THE ЕPIDEMIC AS A “REGULATOR” OF INTERPERSONAL RELATIONSHIPS: THE IMPACT OF ‘COMBINED’ SCHOOLING ON THE RELATIONSHIP AMONG PRIMARY SCHOOL STUDENTS”, gei, vol. 69, no. 3, pp. 625–639, Dec. 2021, doi: 10.2298/GEI2103625A.