机译:Optical photometry of SN 1993J: 1995 to 2003
Chinese Acad Sci, Natl Astron Observ China, Beijing 100012, Peoples R China;
supernova : individual (SN 1993J); techniques : photometric; SUPERNOVA 1993J; UBVRI PHOTOMETRY; IB SUPERNOVAE; LIGHT ECHOES; BATC SURVEY; SN 1993J; M81; SPECTROPHOTOMETRY; EMISSION; FIELD;