@misc{indiciaee8476549b49f,
  title = {[Program-oriented approach to the study of major problems].},
  author = {A F Serenko and G A Novgorodtsev and M L Polonskii and G Z Demchenkova},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/868235/},
  note = {Source identifier: 868235}
}