For citations:
Chaplenko A.A., Monogarova O.V., Oskolok K.V. Digital Colorimetry of Non-steroidal Anti-inflammatory Drugs: Identification Using Principal Component Method. Drug development & registration. 2020;9(1):55-59. (In Russ.) https://doi.org/10.33380/2305-2066-2020-9-1-55-59