TY - RPRT TI - A three-dimensional building procedure for computer modelling of microbiological structures. AU - W J Perkins AU - P Polihroniadis AU - E A Piper AU - P Smart PY - 1976 DO - 10.1007/bf02478121 UR - https://pubmed.ncbi.nlm.nih.gov/940386/ ID - 940386 ER -