QUANTITATIVE ESTIMATION OF "BIG" AND "LITTLE" SCIENCE INTERRELATION ArticlePuzikov M.D., Kasjanov A.E.Scientometrics. Vol. 11. 1987. P.. 99-104
INTERSTITIAL PULMONARY DISEASES INDUCED BY IMMUNE DISORDERS ArticleEsipova I.K., Vladimirtseva A.L., Kharchenko N.M.Vestnik Rentgenologii i Radiologii. Vol. 62. 1987. P.. 74-79